Datasets:

Elfsong
/

apps_verified

Modalities:

Formats:

Size:

Libraries:

Dataset card Data Studio Files Files and versions Community

Dataset Viewer

Auto-converted to Parquet

Subset (4)

default · 2.94k rows

Split (1)

train · 2.94k rows

problem_id int64 0 4.72k	problem_content stringlengths 152 5.64k	code_prompt stringclasses 1 value	difficulty stringclasses 3 values	solutions stringlengths 98 1.12M	test_cases stringlengths 70 1.03M
0	An accordion is a string (yes, in the real world accordions are musical instruments, but let's forget about it for a while) which can be represented as a concatenation of: an opening bracket (ASCII code $091$), a colon (ASCII code $058$), some (possibly zero) vertical line characters (ASCII code $124$), another colon, and a closing bracket (ASCII code $093$). The length of the accordion is the number of characters in it. For example, [::], [:\|\|:] and [:\|\|\|:] are accordions having length $4$, $6$ and $7$. (:\|:), {:\|\|:}, [:], ]:\|\|:[ are not accordions. You are given a string $s$. You want to transform it into an accordion by removing some (possibly zero) characters from it. Note that you may not insert new characters or reorder existing ones. Is it possible to obtain an accordion by removing characters from $s$, and if so, what is the maximum possible length of the result? -----Input----- The only line contains one string $s$ ($1 \le \|s\| \le 500000$). It consists of lowercase Latin letters and characters [, ], : and \|. -----Output----- If it is not possible to obtain an accordion by removing some characters from $s$, print $-1$. Otherwise print maximum possible length of the resulting accordion. -----Examples----- Input \|[a:b:\|] Output 4 Input \|]:[\|:] Output -1		interview	[{"code": "s = input()\nn = len(s)\nind = -1\nf = False\nfor i in range(n):\n if s[i] == '[':\n f = True\n elif s[i] == ':':\n if f:\n ind = i\n break\nbind = -1\nf = False\nfor i in range(n-1,-1,-1):\n if s[i] == ']':\n f = True\n elif s[i] == ':':\n if f:\n bind = i\n break\n# print(ind,bind)\nif ind == -1 or bind == -1:\n print(-1)\nelif ind >= bind:\n print(-1)\nelse:\n ans = 4\n for i in range(ind+1,bind):\n if s[i] == '\|':\n ans += 1\n print(ans)\n", "passed": true, "time": 0.17, "memory": 16316.0, "status": "done"}, {"code": "def main():\n s = input()\n \n if s.count('[') == 0 or s.count(']') == 0:\n print(-1)\n return\n \n t = s[s.find('['):s.rfind(']')+1]\n \n if t.count(':') < 2:\n print(-1)\n return\n \n t = t[t.find(':'):t.rfind(':')+1]\n print(4 + t.count('\|'))\n\nmain()", "passed": true, "time": 0.17, "memory": 16304.0, "status": "done"}, {"code": "s = input()\nif '[' in s:\n s = s[s.find('[') + 1:]\n if ']' in s:\n s = s[:s.rfind(']')]\n if s.count(':') >= 2:\n s = s[s.find(':') + 1 : s.rfind(':')]\n print(s.count('\|') + 4)\n\n else:\n print(-1)\n else:\n print(-1)\nelse:\n print(-1)", "passed": true, "time": 0.17, "memory": 16236.0, "status": "done"}, {"code": "import sys\ns = input()\nst = s.find('[')\nif st==-1: print((-1)); return\ns = s[st+1:]\n#print(s)\nst = s.find(':')\nif st==-1: print((-1)); return\ns = s[st+1:]\n#print(s)\ns = s[::-1]\nst = s.find(']')\nif st==-1: print((-1)); return\ns = s[st+1:]\n#print(s)\nst = s.find(':')\nif st==-1: print((-1)); return\ns = s[st+1:]\n#print(s)\nx = s.count('\|')\nprint(x+4 if x>=0 else -1)\n", "passed": true, "time": 0.18, "memory": 16316.0, "status": "done"}, {"code": "s = input()\n\nsb,eb,sc,ec = -1, -1, -1, -1\n\nfor i in range(len(s)):\n\tif s[i] == '[' and sb == -1:\n\t\tsb = i\n\telif s[i] == ']':\n\t\teb = i\n\telif s[i] == ':' and sc == -1 and sb!=-1:\n\t\tsc = i\n\nif eb <= sb or sc>eb:\n\tprint(-1)\nelif sb ==-1 or eb==-1 or sc==-1:\n\tprint(-1)\nelse:\n\tfor i in range(sc+1, eb):\n\t\tif s[i] == ':':\n\t\t\tec = i\n\tif ec == -1:\n\t\tprint(-1)\n\telse:\n\t\tcnt = 0\n\t\tfor i in range(sc,ec):\n\t\t\tif (s[i] == '\|'):\n\t\t\t\tcnt += 1\n\t\tprint(cnt+4)", "passed": true, "time": 0.17, "memory": 16304.0, "status": "done"}, {"code": "s = input()\nt_d = 0\ntry:\n left = -1\n was_b = False\n for i in range(len(s)):\n if s[i] == '[' and not was_b:\n was_b = True\n continue\n if s[i] == ':' and was_b:\n left = i\n break\n t_d += 1\n if left == -1:\n raise ArithmeticError()\n right = -1\n was_b = False\n for i in range(len(s) - 1, -1, -1):\n if s[i] == ']' and not was_b:\n was_b = True\n continue\n if s[i] == ':' and was_b:\n right = i\n break\n t_d += 1\n if right == -1 or right <= left:\n raise ArithmeticError()\n for i in range(left + 1, right):\n if s[i] != '\|':\n t_d += 1\n print(len(s) - t_d)\nexcept:\n print(-1)\n \n", "passed": true, "time": 0.17, "memory": 16180.0, "status": "done"}, {"code": "s = input()\n\nmode = 0\nl = len(s)\nr = -1\nfor i in range(len(s)):\n if mode == 0:\n if s[i] == \"[\":\n mode = 1\n if mode == 1:\n if s[i] == \":\":\n l = i\n break\n\nmode = 0\nfor i in range(len(s)-1, -1, -1):\n if mode == 0:\n if s[i] == \"]\":\n mode = 1\n if mode == 1:\n if s[i] == \":\":\n r = i\n break\n \nif l >= r:\n print(-1)\nelse:\n c = 0\n for i in range(l+1, r):\n if s[i] == \"\|\":\n c += 1\n print(c+4)\n", "passed": true, "time": 0.18, "memory": 16352.0, "status": "done"}, {"code": "s = input()\n\nf1 = False\nf2 = False\nl1 = -1\nfor l in range(len(s)):\n if f1 == False and s[l] == '[':\n f1 = True\n elif f1 == True and s[l] == ':':\n f2 = True\n l1 = l\n break\ng1 = False\ng2 = False\nr1 = -1\nfor r in range(len(s) - 1, -1, -1):\n if g1 == False and s[r] == ']':\n g1 = True\n elif g1 == True and s[r] == ':':\n g2 = True\n r1 = r\n break\nif (l1 == -1 or r1 == -1) or (r1 <= l1):\n print(-1)\n \nelse:\n ans = 4\n for i in range(l1 + 1, r1):\n if s[i] == '\|': ans += 1\n print(ans)", "passed": true, "time": 0.19, "memory": 16256.0, "status": "done"}, {"code": "s=input()\npos1=-1\npos2=-1\npos3=-1\npos4=-1\nfor i in range(0,len(s)):\n if(s[i]=='['):\n pos1=i\n break\nfor i in range(len(s)-1,pos1,-1):\n if(s[i]==']'):\n pos2=i\n break\nfor i in range(pos1,pos2+1):\n if(s[i]==':'):\n pos3=i\n break\nfor i in range(pos2,pos3,-1):\n if(s[i]==':'):\n pos4=i\n break\n \nif(pos1==-1 or pos2==-1 or pos3==-1 or pos4==-1 or len(s)<4):\n print('-1')\nelse:\n c=0\n for j in range(pos3,pos4):\n if(s[j]=='\|'):\n c=c+1\n print(c+4)\n", "passed": true, "time": 0.19, "memory": 16416.0, "status": "done"}, {"code": "def ii():\n return int(input())\ndef mi():\n return list(map(int, input().split()))\ndef li():\n return list(mi())\n\ns = input().strip()\nn = len(s)\nans = -1\nfb = s.find('[')\nif fb >= 0:\n fc = s.find(':', fb)\n if fc >= 0:\n lb = s.rfind(']')\n if lb > fc:\n lc = s.rfind(':', 0, lb)\n if lc > fc:\n ans = 4 + s[fc:lc].count('\|')\nprint(ans)\n", "passed": true, "time": 0.17, "memory": 16180.0, "status": "done"}, {"code": "s = input()\n\ndef sovle(s):\n\n i1 = s.find('[')\n if i1 == -1:\n return -1\n s = s[i1+1:]\n i2 = s.find(':')\n if i2 == -1:\n return -1\n\n s = s[i2+1 :]\n i1 = s.rfind(']')\n if i1 == -1:\n return -1\n s = s[:i1]\n i2 = s.rfind(':')\n if i2 == -1:\n return -1\n s = s[:i2]\n x = s.count('\|')\n return x+4\n\nprint(sovle(s))", "passed": true, "time": 0.18, "memory": 16280.0, "status": "done"}, {"code": "def solve(s):\n if s.find('[') == -1:\n return -1\n s = s[s.find('['):]\n #print(s)\n if s.find(':') == -1:\n return -1\n s = s[s.find(':') + 1:]\n #print(s)\n if s.find(']') == -1:\n return -1\n s = s[:s.rfind(']')]\n #print(s)\n if s.find(':') == -1:\n return -1\n s = s[:s.rfind(':')]\n #print(s)\n return s.count('\|') + 4\n\ns = input()\nprint(solve(s))", "passed": true, "time": 0.17, "memory": 16140.0, "status": "done"}, {"code": "s=input()\ni=s.find('[')\nif i==-1:\n print(-1)\n return\ns=s[i:]\ni=s.rfind(']')\n\nif i==-1:\n print(-1)\n return\ns=s[:i+1]\nl,h=0,0\nfor i,d in enumerate(s):\n if d==':':\n l=i\n break\nfor i,d in enumerate(s):\n if d==':':\n h=i\nif l==h:\n print(-1)\n return\nc=0\nfor i in range(l+1,h):\n if s[i]=='\|':\n c+=1\nprint(c+4)\n", "passed": true, "time": 0.17, "memory": 16328.0, "status": "done"}, {"code": "from sys import stdin\ns=stdin.readline().strip()\nx=-1\nfor i in range(len(s)):\n if s[i]==\"[\":\n x=i\n break\ny=-1\nfor i in range(len(s)-1,-1,-1):\n if s[i]==\"]\":\n y=i\n break\nif x==-1 or y==-1 or y<x:\n print(-1)\n return\nx1=-1\nfor i in range(x,y):\n if s[i]==\":\":\n x1=i\n break\ny1=-1\nfor i in range(y-1,x,-1):\n if s[i]==\":\":\n y1=i\n break\nif x1==-1 or y1==-1 or y1<=x1:\n print(-1)\n return\nans=4\nfor i in range(x1,y1):\n if s[i]==\"\|\":\n ans+=1\nprint(ans)\n", "passed": true, "time": 0.17, "memory": 16156.0, "status": "done"}, {"code": "s = str(input().strip())\ni = 0\nn = len(s)\nwhile i < n and s[i] != '[':\n i+=1\nif(i == n):\n print(-1)\n return\nj = n-1\nwhile j > i and s[j] != ']':\n j-=1\nif(j <= i):\n print(-1)\n return\nwhile i < j and s[i] != ':':\n i+=1\nif(i == j):\n print(-1)\n return\nwhile j > i and s[j] != ':':\n j-=1\nif(j == i):\n print(-1)\n return\nk = i+1\nc = 0\nwhile k < j:\n if(s[k] == '\|'):\n c+=1\n k+=1\nprint(c+4)\n", "passed": true, "time": 0.17, "memory": 16088.0, "status": "done"}, {"code": "import sys\ns = input()\nl = len(s)\ns_list = [x for x in s]\n\ncounter = 0\ntry:\n\ta = s_list.index('[')\n\tcounter += a\n\ts_list = s_list[a + 1:]\nexcept:\n\tprint(-1)\n\treturn\n\ntry:\n\ta = s_list.index(':')\n\tcounter += a\n\ts_list = s_list[a + 1:]\nexcept:\n\tprint(-1)\n\treturn\n\ns_list_rev = s_list.copy()\ns_list_rev.reverse()\n\ntry:\n\tb = s_list_rev.index(']')\n\tcounter += b\n\ts_list_rev = s_list_rev[b+1:]\nexcept:\n\tprint(-1)\n\treturn\n\ntry:\n\tb = s_list_rev.index(':')\n\tcounter += b\n\ts_list_rev = s_list_rev[b+1:]\nexcept:\n\tprint(-1)\n\treturn\ns_list_rev = [x for x in s_list_rev if x != '\|']\ncounter += len(s_list_rev)\nprint(l - counter)", "passed": true, "time": 0.17, "memory": 16260.0, "status": "done"}, {"code": "MOD = 10*9 + 7\nI = lambda:list(map(int,input().split()))\n\ns = input()\nres = 0\nn = len(s)\nst = -1\ne = -1\nfor i in range(n):\n if s[i] == '[':\n st = i\n break\nfor i in range(n-1, -1, -1):\n if s[i] == ']':\n e = i\n break\n# print(st , e)\nif st > e or st == -1 or e == -1:\n print(-1)\n return\na = -1\nb = -1\nfor i in range(st, e):\n if s[i] == ':':\n a = i\n break\nfor i in range(e, st, -1):\n if s[i] == ':':\n b = i\n break\nif a == b or a == -1 or b == -1:\n print(-1)\n return\ncount = 0\nfor i in range(a, b):\n if s[i] == '\|':\n count += 1\nprint(4 + count)", "passed": true, "time": 0.19, "memory": 16416.0, "status": "done"}, {"code": "s=input()\nst=\"\"\nidx=-1\nfor i in range(len(s)):\n if s[i]=='[':\n idx=i\n break\nif idx==-1:\n print(-1)\n return\nidxl=-1\nfor i in range(len(s)-1,-1,-1):\n if s[i]==']' and i>idx:\n idxl=i\n break\nif idxl==-1:\n print(-1)\n return\ncol=col2=-1\nfor i in range(len(s)):\n if s[i]==':' and i>idx and i<idxl:\n col=i\n break\nif col==-1:\n print(-1)\n return\nfor i in range(len(s)-1,-1,-1):\n if s[i]==':' and i>col and i<idxl:\n col2=i\n break\nif col2==-1:\n print(-1)\n return\nans=0\nfor i in range(col+1,col2):\n if s[i]=='\|':\n ans+=1\nprint(4+ans)\n \n\n\n", "passed": true, "time": 0.17, "memory": 16304.0, "status": "done"}, {"code": "s = input()\nrev = s[::-1]\n\nleft = s.find(\"[\")\nif left != -1:\n left = s.find(\":\", left)\n\nright = rev.find(\"]\")\nif right != -1:\n right = rev.find(\":\", right)\n\nif left == -1 or right == -1:\n print(-1)\n return\nright = len(s)-right-1\nif left >= right:\n print(-1)\n return\n\nprint(4 + s[left:right].count(\"\|\"))\n", "passed": true, "time": 0.17, "memory": 16176.0, "status": "done"}, {"code": "def ba(s):\n c1 = s.find('[')\n c2 = s.find(':', c1+1)\n c3 = s.rfind(']', c2+1)\n c4 = s.rfind(':', c2+1, c3)\n if -1 in [c1, c2, c3, c4]:\n return -1\n return s.count('\|', c2, c4)+4\n\n\nprint(ba(input()))\n\n", "passed": true, "time": 0.17, "memory": 16332.0, "status": "done"}, {"code": "s = input()\nif '[' in s and ']' in s:\n a = s.index('[') + 1\n b = len(s)-s[::-1].index(']') - 1\nelse:\n print(-1)\n return\ns = s[a:b]\nif s.count(':') >= 2:\n a = s.index(':')+1\n b = len(s)-s[::-1].index(':')-1\nelse:\n print(-1)\n return\nc = 0\nfor el in s[a:b]:\n if el =='\|':\n c += 1\nprint(4 + c)", "passed": true, "time": 0.18, "memory": 16392.0, "status": "done"}, {"code": "s = input()\n\nb = [0]len(s)\n\nob = 0\ncc = 0\np = -1\nq = -1\n\ncount = 0\n\nfor ind,c in enumerate(s):\n if c == '[':\n ob = 1\n elif c == ':' and p >= 0:\n q = ind\n elif c == ':' and ob == 1 and p < 0:\n p = ind\n elif c == ']' and q >= 0:\n cc = q\n elif c == '\|':\n count += 1\n b[ind] = count\n\nif cc > 0:\n print( 4 + b[cc]-b[p])\nelse:\n print(-1)\n", "passed": true, "time": 0.9, "memory": 16132.0, "status": "done"}, {"code": "s = input()\nif '[' in s and ']' in s and ':' in s:\n e = s.count(':')\n if e<2:\n print(-1)\n else:\n a = s.index('[')\n b = len(s)-1-s[::-1].index(']')\n if b<a:\n print(-1)\n else:\n if s[a+1:b].count(':')<2:\n print(-1)\n else:\n st1 = True\n count = 0\n for i in range(a+1, b):\n if st1 and s[i]==':':\n pos1 = i\n st1 = False\n if s[i]==':':\n pos2 = i\n \n for i in range(pos1+1, pos2):\n if s[i]=='\|':\n count+=1\n \n print(count+4)\nelse:\n print(-1) ", "passed": true, "time": 0.17, "memory": 16380.0, "status": "done"}, {"code": "s=input()\ni1=-1\ni2=-1\nk1=-1\nk2=-1\nc=0\nfor i in range(len(s)):\n if(s[i]=='['):\n i1=i\n break\nfor i in range(len(s)-1,-1,-1):\n if(s[i]==']'):\n i2=i\n break\nfor i in range(i1,i2+1):\n if(s[i]==':'):\n k1=i\n break\nfor i in range(i2,i1-1,-1):\n if(s[i]==':'):\n k2=i\n break\nfor i in range(k1,k2+1):\n if(s[i]=='\|'):\n c+=1\n\nif(i1==-1 or i2==-1 or i1>=i2 or k1==-1 or k2==-1 or k1==k2):\n print(-1)\nelse:\n print(4+c)", "passed": true, "time": 0.17, "memory": 16388.0, "status": "done"}, {"code": "s = input()\nl = 0\nend = 0\ni = 1\n\nwhile i <= len(s):\n if l == 0 and s[-i] == ']':\n l += 1\n elif l == 1 and s[-i] == ':':\n l += 1\n end = len(s) - i\n break\n i += 1\n\nif l < 2:\n print(-1)\n return\n\nfor i in range(0, end):\n if l >= 4 and s[i] == '\|':\n l += 1\n elif l == 2 and s[i] == '[':\n l += 1\n elif l == 3 and s[i] == ':':\n l += 1\n\nif l >= 4:\n print(l)\nelse:\n print(-1)", "passed": true, "time": 2.09, "memory": 16364.0, "status": "done"}]	[{"input": "\|[a:b:\|]\n", "output": "4\n"}, {"input": "\|]:[\|:]\n", "output": "-1\n"}, {"input": ":][:\n", "output": "-1\n"}, {"input": ":[]:\n", "output": "-1\n"}, {"input": "[[:]]\n", "output": "-1\n"}, {"input": "[::]\n", "output": "4\n"}, {"input": "]:\|:[\n", "output": "-1\n"}, {"input": ":::::]\n", "output": "-1\n"}, {"input": "::::]\n", "output": "-1\n"}, {"input": "::[]\n", "output": "-1\n"}, {"input": "[]\n", "output": "-1\n"}, {"input": "[a\|[::]\n", "output": "4\n"}, {"input": "dsfdsfds\n", "output": "-1\n"}, {"input": ":[\|\|]:\n", "output": "-1\n"}, {"input": "::]\n", "output": "-1\n"}, {"input": ":::]\n", "output": "-1\n"}, {"input": "[\|\|]\n", "output": "-1\n"}, {"input": ":[[[:]]]:\n", "output": "-1\n"}, {"input": "::]::[:]::[::\n", "output": "-1\n"}, {"input": "[:\|:]\n", "output": "5\n"}, {"input": "[::]aaaaaaaa\n", "output": "4\n"}, {"input": "[[::]\|]\n", "output": "4\n"}, {"input": "[::::\n", "output": "-1\n"}, {"input": "][\n", "output": "-1\n"}, {"input": "[\|\|]][[]\n", "output": "-1\n"}, {"input": "][k:\n", "output": "-1\n"}, {"input": "::\|[]\n", "output": "-1\n"}, {"input": "[:\n", "output": "-1\n"}, {"input": "\|\|\|\|\n", "output": "-1\n"}, {"input": "\|\|]ekq\n", "output": "-1\n"}, {"input": "]:\|\|\|:]\n", "output": "-1\n"}, {"input": "\|\|\|[\|\|\|:[m[[n[[[xuy\|:[[[:\|:[:k[qlihm:ty[\n", "output": "-1\n"}, {"input": "aaaaa[[[[[:[[[[a]]\n", "output": "-1\n"}, {"input": "[hellocodeforces::]\n", "output": "4\n"}, {"input": "[::]lolxd\n", "output": "4\n"}, {"input": "sasixyu:[[:\|\|ld[:[dxoe\n", "output": "-1\n"}, {"input": "[:\|\|\|:\n", "output": "-1\n"}, {"input": "topkek[::]\n", "output": "4\n"}, {"input": "[[\|\|]]\n", "output": "-1\n"}, {"input": "[\n", "output": "-1\n"}, {"input": "\|[::\|\|::]]a\n", "output": "6\n"}, {"input": ":]\n", "output": "-1\n"}, {"input": "]::]\n", "output": "-1\n"}, {"input": "r\|x\n", "output": "-1\n"}, {"input": "\|\n", "output": "-1\n"}, {"input": ":][:\|\|\|\n", "output": "-1\n"}, {"input": "]]::[[]]::\n", "output": "-1\n"}, {"input": "]f:\|efw][jz[\|[[z][[g]i\|[\n", "output": "-1\n"}, {"input": "]::[\n", "output": "-1\n"}, {"input": "\|:[[][:cv\|\n", "output": "-1\n"}, {"input": ":y]j]tz:e[p[\n", "output": "-1\n"}, {"input": "::::\n", "output": "-1\n"}, {"input": "\|\|\n", "output": "-1\n"}, {"input": "]\|[hhf[\n", "output": "-1\n"}, {"input": "abide\n", "output": "-1\n"}, {"input": "\|c[]][zx]\|[[[[j[::nx[\|[:ou[u]\n", "output": "5\n"}, {"input": "\|:]\n", "output": "-1\n"}, {"input": "]:\|:][:\|\|:]\n", "output": "6\n"}, {"input": "]:]\n", "output": "-1\n"}, {"input": "d[\n", "output": "-1\n"}, {"input": ":\|:]\n", "output": "-1\n"}, {"input": "k::]k\|iv\|]\|g[\|r[q:\|[:[r[cj]\|\|mjm\|[\|[\|[\|:[\n", "output": "5\n"}, {"input": ":\|f[\|e]e:\|\n", "output": "-1\n"}, {"input": "][:\|:\n", "output": "-1\n"}, {"input": "\|rh]\|[\|:[v\|\|\|\|\|i\n", "output": "-1\n"}, {"input": "y:[\|[]b[][ug\|e[\n", "output": "-1\n"}, {"input": "[:::]\n", "output": "4\n"}, {"input": "[:]:[:]\n", "output": "4\n"}, {"input": "::]]:::\n", "output": "-1\n"}, {"input": "[:\|\|:\|]\n", "output": "6\n"}, {"input": "d]k[[::[\|\|[:tpoc[\|\|[:\n", "output": "-1\n"}, {"input": ":]\|\|haha\|\|[:\n", "output": "-1\n"}, {"input": ":]\|\|ahaha\|\|[:\n", "output": "-1\n"}, {"input": "[][]\n", "output": "-1\n"}, {"input": ":\|]:::]]\|:\|\|\|\|\|]]]:\|\n", "output": "-1\n"}, {"input": "\|\|:][:\|\|\n", "output": "-1\n"}, {"input": "\|:][:\n", "output": "-1\n"}, {"input": "]\n", "output": "-1\n"}, {"input": "[:::\n", "output": "-1\n"}, {"input": "ss:]]n:w:kzxiwpdoce\|d:]][:nmw\|b:hs\n", "output": "-1\n"}, {"input": "::][::\n", "output": "-1\n"}, {"input": "[:tk]v\|hd:h:c[s\n", "output": "-1\n"}, {"input": "md:o:\|r:[uuzcov]wy]\|[:[imwc\n", "output": "-1\n"}, {"input": ":::]w\n", "output": "-1\n"}, {"input": "wd[]jcq[[]f\|:\n", "output": "-1\n"}, {"input": ":aj::pxblo]]]:o\|x\|:\|]y:wn]:[:v:m\n", "output": "-1\n"}, {"input": "oeq]pp\|i:[tan\|][:ncsp::\n", "output": "-1\n"}, {"input": "m][js]x]a:l\n", "output": "-1\n"}, {"input": "[:]\n", "output": "-1\n"}, {"input": "[asfd:khj]\n", "output": "-1\n"}, {"input": ":i:]f\|cau\n", "output": "-1\n"}, {"input": "ljjjsv:h\|]o:]k\n", "output": "-1\n"}, {"input": "aaaa\n", "output": "-1\n"}, {"input": "qj\|]gd:i:::[\|ur[e[e:]ay::k:\n", "output": "-1\n"}, {"input": "qod:\|nw]sfr:g\|::[]ajs:\n", "output": "-1\n"}, {"input": "]zpgjpy:]:sz\|[miz\n", "output": "-1\n"}, {"input": "]ty:\|:cjk::c:[[]tm\n", "output": "-1\n"}, {"input": "umfqrr::m]w]g::a\|]\|::]duhhxmzqs:gbo]br\|xz\|[g][ou:v[e[u\|:y[\|\|k:\|[zqd:p:wf:a:gb\n", "output": "-1\n"}, {"input": ":j:]xp:pnyh\n", "output": "-1\n"}, {"input": ":]\|[:\n", "output": "-1\n"}, {"input": "]h:y[u:bg\n", "output": "-1\n"}, {"input": ":am:trjm\|]e[[[vm[:\|pv\n", "output": "-1\n"}, {"input": ":[\|\|\|\|\|\|]:\n", "output": "-1\n"}, {"input": ":\|[:qw[\|:yr]c:p][]\|n:qql[ulp:ph:\|\|\|adcg\n", "output": "5\n"}, {"input": ":a::[vd\|vwq\|r:][]:\|::\n", "output": "-1\n"}, {"input": "\|v]efoi::b\|ov]:]\|\|\|:vk[q]is\|[]\|ku\|]\|\|wk[[\|[q::]g\|\n", "output": "4\n"}, {"input": "[w:\|\|j:iiasd]gz\|\|o:yw[::b::[[[m[oe[\|oh]jh]:yjwa\n", "output": "8\n"}, {"input": "\|\|::k[is\|m\|]\|::i\n", "output": "-1\n"}, {"input": "t]g]ney::]hca]:\|]\|\n", "output": "-1\n"}, {"input": "]g[:]\|u[d]\n", "output": "-1\n"}, {"input": "[:[\|][\n", "output": "-1\n"}, {"input": ":]g\|\|\|yoj[:[h]]yys]u:iz:\|rn\|[:oc:\|:[a\|gns:\|\|:hkr[idkx\|\n", "output": "-1\n"}, {"input": ":n:[mb\|cb\|\n", "output": "-1\n"}, {"input": "[e[]\|s:ml:\|q[gh[[:anpd[\|::[\n", "output": "-1\n"}, {"input": ":\n", "output": "-1\n"}, {"input": "\|f\|\|]:ng[]j:]::gc\n", "output": "-1\n"}, {"input": "[x\|[:l::hc[\n", "output": "-1\n"}, {"input": "em]]\|:tu:cw::d:ralw\|[]l:f::c\n", "output": "-1\n"}, {"input": "\|]\n", "output": "-1\n"}, {"input": "\|kjw:j:]y\n", "output": "-1\n"}, {"input": "\|[[fu:j\n", "output": "-1\n"}, {"input": ":b]l]byp]avhswotk:f[r]:k:::\n", "output": "-1\n"}, {"input": "]c\|z\|\|]cya:\|yny]]q\|g]q::h:\|ff]q\|jx::]:\|]c]:\|\|::rfr]o\|hbgtb\n", "output": "-1\n"}, {"input": "\|]j:k[su:b\|\n", "output": "-1\n"}, {"input": "]]s:\|f:ho::s]p:\|]]]sd\n", "output": "-1\n"}, {"input": "okje\|:e:ti]yl\|[r[x]\|gt]zgzz[:[]:u:i]:ctml[]w[u:f]]:ltc[n:[k:[g:wdh\n", "output": "4\n"}, {"input": "a\|xg]:mv]:[:::p\n", "output": "-1\n"}, {"input": "y\|:]:j[\|\n", "output": "-1\n"}, {"input": ":rr]a[m]g:[m[e::[f:my:[[::h:]:]q:h[tf[o]nj[j[c:\n", "output": "4\n"}, {"input": "][:[:[\n", "output": "-1\n"}, {"input": "aaa:\|\|\|:]\n", "output": "-1\n"}, {"input": "cyzha::al:zc:o]s\n", "output": "-1\n"}, {"input": "::h]go]\n", "output": "-1\n"}, {"input": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa[\n", "output": "-1\n"}, {"input": "sa:\|cas\|[::oq[sn]m:::h]e]dbjh:lllafnt\|xly[j]:r::euta\|fs[hw[h[[[i\n", "output": "4\n"}, {"input": "\|:[]\n", "output": "-1\n"}, {"input": "][reerf][ybn[g]\|i:q:]:[\|:]b:xt[\n", "output": "5\n"}, {"input": "k[h]\|a\|t\|m]mwba[\n", "output": "-1\n"}, {"input": "[\|\|::]\n", "output": "4\n"}, {"input": "b\n", "output": "-1\n"}, {"input": ":\|xm:f:b[[\|:w]t[[[ht\n", "output": "-1\n"}, {"input": "qyx::ti]o]\|\n", "output": "-1\n"}, {"input": "vl::r]i\|y:]pi:yicacsqm\|:sy\|pd:nwu::r\|iib]goq\n", "output": "-1\n"}, {"input": "af:r:gett\|]t:x:f\|iqdo]bm]:[w::x\|]:pe:[[\n", "output": "4\n"}, {"input": "v[t:[q:tmrwta\n", "output": "-1\n"}, {"input": "]:v[\|\n", "output": "-1\n"}, {"input": "cl\|dyisv::\|hn\|:fgdm][z[e\n", "output": "-1\n"}, {"input": "w]]::\|zc\n", "output": "-1\n"}, {"input": "\|trrxb\|]\|z:t]s\|]v\|ds]u:\|c:z\|f\|m[]bowp\n", "output": "-1\n"}, {"input": ":z]gr[\|uvm\|ngodriz]f[c]\|lfxqg\|p]bcoxrfv:k:r::[m\|\n", "output": "-1\n"}, {"input": ":]o[\|]]\|t::::]w]:[:\|:ro\|a::ged[slr:kug:::rww:ei:\|m::ah\|cwk[v\n", "output": "4\n"}, {"input": "yx:tx::dqpl\|:::]l\|]j[y[t\|d[:elr:m\n", "output": "-1\n"}, {"input": "d]sp]\|d]::\|\n", "output": "-1\n"}, {"input": "q\|dlfohjzs]:[jnuxy\|[]\|\|::]u[[j:\n", "output": "4\n"}, {"input": "]s]:[co\|]m:y:njby\n", "output": "-1\n"}, {"input": "fmnu\|n:ynz:\|::hk::\|::]\|]l::\|\n", "output": "-1\n"}, {"input": "aaaaaaaaaaaaaa[\n", "output": "-1\n"}, {"input": "f\|gzg::cl]\n", "output": "-1\n"}, {"input": "]x\n", "output": "-1\n"}, {"input": "tc\|:]ekb:tu\n", "output": "-1\n"}, {"input": "]ujn\|]\|]j\|o\|:q:\|r:a:u:::sv:]ffrzo\n", "output": "-1\n"}, {"input": "tuyut]j:[u]\|ft\|\|:]houmvj[yh:[::f\n", "output": "-1\n"}, {"input": "n:]:][\|gpxex\|qw[\n", "output": "-1\n"}, {"input": "]gy]]fd\|bd::ph::j[]]jc\|eqn]\|lj]:s\|ew:c\|\|:[gksv\n", "output": "-1\n"}, {"input": "::p:oqv:\|:\n", "output": "-1\n"}, {"input": "os::a]un:k\|\|ri:n:d]:who\|]urx:yat::]\|lm:m]q]iua\|:s[g::]\|:\n", "output": "4\n"}, {"input": "uy\|dzq]dkobuo:c\|]]c]j:\|]wtssv:\|:lkn][sb[dw::\|m\|z:\n", "output": "-1\n"}, {"input": "euj\|eip:[bgqn[bjmivsxd][j][[[]dsk:y\n", "output": "-1\n"}, {"input": "]:\|\|k:]sf::[::\|yn]:xv]pg[\|q[]:[wpv:\|y\n", "output": "5\n"}, {"input": "clpy::\|\|:fs\|\|[w]]::\|\|\n", "output": "-1\n"}, {"input": "u:ft:]\|c]:q\n", "output": "-1\n"}, {"input": "rr::m[]\|:j:uq[:t\|[:trxbtq:\|hj[rf\n", "output": "-1\n"}, {"input": "[h[\|k\|[hb\|\n", "output": "-1\n"}, {"input": ":\|e\|o:]g:[:w\n", "output": "-1\n"}, {"input": "::]:asl:\n", "output": "-1\n"}, {"input": "z:::e\|r]j\|n]\|:f]]\n", "output": "-1\n"}, {"input": ":ml\|r:qm\|:n]b::\|:]]trak:ku]:::k]\n", "output": "-1\n"}, {"input": "]zp\n", "output": "-1\n"}, {"input": "\|wu[ehma]]ced]d[f[m][]b]:\|:\|::\|fbz\n", "output": "-1\n"}, {"input": "uyme:\|oew\|\|mvo[[\|e]\n", "output": "-1\n"}, {"input": "\|zh]\|]dmg\|]:rtj:r\|]:\n", "output": "-1\n"}, {"input": "kj:t[\|[\|oph]qt:h[rq[[bu[\|]m\|:\|\|[hvh[\n", "output": "-1\n"}, {"input": ":[p\|vg:[\|:nu[:olj::p[o[qr[ltui\n", "output": "-1\n"}, {"input": "]\|pv:\|[\|d]][:\|ddhn::n\|:\n", "output": "-1\n"}, {"input": "fud:e:zmci:uh]\n", "output": "-1\n"}, {"input": "d:x\|]:::\n", "output": "-1\n"}, {"input": "lovs:iq:[][[k\n", "output": "-1\n"}, {"input": "xf::osgw:kmft:gvy:::]m\n", "output": "-1\n"}, {"input": "\|hb:qtxa:nx::wnhg]p\n", "output": "-1\n"}, {"input": "]:]:fcl\|]a::::[z\|q[\|jw\n", "output": "-1\n"}, {"input": "np\|:]q:xlct[\|]hw:tfd\|ci:d\n", "output": "-1\n"}, {"input": "nl]nz:][tpm:ps[jfx\|:tfzekk\n", "output": "-1\n"}, {"input": "e:n\|al]:i\|hss:c:\|v\|b[u]efg[]k][u\|\|vv:ma:ytgw:fjv\|ve\n", "output": "-1\n"}, {"input": "pw:m\|qu:\|[gb[:]liv:an:oj:cavwjk[dxr:\|po:ny\|hu:mawqxv::[::\n", "output": "-1\n"}, {"input": "\|]:i:\|[:[q\|x\|lmetc[\|:[\|c:\n", "output": "-1\n"}, {"input": ":z::vy[lcyjoq\n", "output": "-1\n"}, {"input": "::]v]\n", "output": "-1\n"}, {"input": ":wr\|ze]d:wt:]]\|q:c[::sk:\n", "output": "-1\n"}, {"input": "]::\|]:[\|dob\|]ke:ghk[::uxycp\|:fh:pxewxaet[\n", "output": "-1\n"}, {"input": "jf:]e:i:q]\|w:nrk:hvpj\|m]:\n", "output": "-1\n"}, {"input": "vhbato:s\|:]vhm:o\|n[hfj]pgp\|bs]d\|:cxv\n", "output": "-1\n"}, {"input": "::b\|zltkdkulzx[]ocfqcmu::r[::s\n", "output": "-1\n"}, {"input": "]fq\|m::\|[zk][:\|::hxy[u::zw\|::n\|a\n", "output": "-1\n"}, {"input": "b:\|xjehu]ywpi:\|][ye]:[:[:\n", "output": "-1\n"}, {"input": "q:wdd::i:]\n", "output": "-1\n"}, {"input": "v::mp:l::[x]:w[[ehu\n", "output": "-1\n"}, {"input": "g]:kobbxo:[dy]:daz[[\|eqe::\|\n", "output": "-1\n"}, {"input": "vz:naw[:d[][f[[wgzdki]\|ct[::[yh\|w\|bgxd[x:q[[zm][i:r[r\|[:a[][\|yx][r\|:\n", "output": "8\n"}, {"input": "s::dul::i[mwln:it::[\|g:eh:xs\|ew[bp\|g]ak\|ems:\|:gydoq:[dg:]]:qr\|[:[p[:q:[i[:]:k\n", "output": "10\n"}, {"input": ":][]\|\|[\|:\|\n", "output": "-1\n"}, {"input": ":n[]ncg\n", "output": "-1\n"}, {"input": "j:m::\|:\|\|]u:[v\|z]]:\n", "output": "-1\n"}, {"input": "]:svzta[\|ey\|s\|oi[[gmy::ayi]\n", "output": "4\n"}, {"input": ":[\|]did:]p:[\|::\|olz[:albp[[k:\|\|\|\n", "output": "-1\n"}, {"input": "\|::\|]:\|]\|:\n", "output": "-1\n"}, {"input": ":\|q\|x]zt:]:kw:cs\|fn]]jadp\|cq\n", "output": "-1\n"}, {"input": "ka:\|u:\|omvu:scrjwzt\|]e\|[[\|k:h:we]::ou:]bxq\|][dv:\n", "output": "4\n"}, {"input": "mas:]c]a::a:[g:tiejt[rvh:zz::qwufm[\n", "output": "-1\n"}, {"input": ":k:::g\|y]b\|c]qwva\|::v\n", "output": "-1\n"}, {"input": "sn::zeno:[ft]l\|y\|m\|[\|\|bz\n", "output": "-1\n"}, {"input": "t:nwkx:wg:x\|:vr]\|uk[[\|]x\|:gz:\n", "output": "-1\n"}, {"input": "ym:dvmmajd:t]\|[hqx]d:l[\n", "output": "-1\n"}, {"input": "::[da][ik]]v:i\n", "output": "-1\n"}, {"input": ":\|yyu]:[lj\|aa[]vfenav[:ji\|\n", "output": "-1\n"}, {"input": "gt:\|]\|k]:\|[hikmw\|hz\|a[\n", "output": "-1\n"}, {"input": "z:::]oqatxzhf:gdpr]:]:ls]art[zq\n", "output": "-1\n"}, {"input": ":o:]]u:evfw::]:c::gdu[lus:ej:[\|:ruam:\n", "output": "-1\n"}, {"input": ":]::k]d\|:hx[]pop][:::u[s:o[\n", "output": "-1\n"}, {"input": "::sry]\n", "output": "-1\n"}, {"input": "y:]:[[i]iy:\n", "output": "-1\n"}, {"input": "\|\|j:]::x\|:f:l\n", "output": "-1\n"}, {"input": ":]]:d\n", "output": "-1\n"}, {"input": "l]b:][::]]z\|ysyifc[:s\|ag[hngo\|:x:rhqn\|ru\n", "output": "4\n"}, {"input": "::q:ghi]:y:gtl:o:\|:\n", "output": "-1\n"}, {"input": "\|j::lq:ot[]]c[\|]\|y[bxxqgl[]]]l[g:[\|dg::hl:c\n", "output": "-1\n"}, {"input": "yk:t:ez\|b:i:ze:[mt[[[]ochz:\n", "output": "-1\n"}, {"input": "[iy]u\|bdr\n", "output": "-1\n"}, {"input": ":\|stnr\|t:x:oa]\|ov[v]::jv[]to:[\n", "output": "4\n"}, {"input": "[a\|u\n", "output": "-1\n"}, {"input": "::\|]]\n", "output": "-1\n"}, {"input": "sv:sxjxf]\|::]bij:]:okugd:]qlg::s:c[\|:dk\n", "output": "-1\n"}, {"input": "pfk[w:ow[\|zz:\|e::\|ovvy:\|y:vndh:::i:d]\|[[qyn:::[\|\|::]i:\|:\|]abb:ut]dxva:]ppkymtk\|wyg:divb:[[l:c[jy\|\n", "output": "13\n"}, {"input": ":rv::::lybr:\|e:e:\|iqtzgd::xhw]l]]:[aqa]d]:my[]]uo:d::s[a[:[[\n", "output": "-1\n"}, {"input": "]\|rhs:p]:z::t[\|vfr]]iu[ktw]j\|\|a[d::ttz\|ez[[:::k\n", "output": "-1\n"}, {"input": "rw\|oe]gq]mv:]]:]:cb:s:z\|:]]:g:eri\n", "output": "-1\n"}, {"input": ":\|][\|]jknnx]f[w\|n\|\n", "output": "-1\n"}, {"input": "::]t:np]:n]\|jkn]:jy:\|:c:]]]t\|\|k\|sm::c\n", "output": "-1\n"}, {"input": ":\|[u]]ncc::[e:\|][]l[][]p:un[w:cr:fa]dnud[tx:gz\|\|so\|\|\|]j[wpr]b:ik:ulm[nab::u:yoo\n", "output": "5\n"}, {"input": "vu:]\|ar\|q\|mwyl\|]tr:qm:k:[\|::jc]zzf\n", "output": "4\n"}, {"input": "lvyn]zm:q:vcg[:]n]jzhmdi\n", "output": "-1\n"}, {"input": "]:l:\|]mm\n", "output": "-1\n"}, {"input": "z:qqh\|]k\n", "output": "-1\n"}, {"input": "]wsjx:p:hwk:ckjnb]js:w::\|:\|r:e]r\|j]x\n", "output": "-1\n"}, {"input": ":]k:vkb:]]]\|]ciljah:bc\n", "output": "-1\n"}, {"input": "[qf:d]nvex\|i\|n\|z[z]]gsw:pnnc:lw:bofpt\n", "output": "-1\n"}, {"input": ":]y:qc\|\|tg\|::y[::[[l]xceg:\|j[edpf[j\|:bmy:\n", "output": "4\n"}, {"input": "rszfx:pf\|h]:e:wi[\n", "output": "-1\n"}, {"input": "r:::xez:y]nrt:\n", "output": "-1\n"}, {"input": "d::fftr::u:kug][ea:tu:ari][\n", "output": "4\n"}, {"input": "\|bvff\|\|:m]:\|i\|::p\|[\n", "output": "-1\n"}, {"input": "a:]a[:\n", "output": "-1\n"}, {"input": "]\|]\|]:::[]\n", "output": "-1\n"}, {"input": ":::[\|\|]\|[]\n", "output": "-1\n"}, {"input": ":\|:][::\|\n", "output": "-1\n"}, {"input": "[\|\|::\|\|]\n", "output": "4\n"}, {"input": "]\|\|:::]]\n", "output": "-1\n"}, {"input": "::i\|hack\|myself::[]\n", "output": "-1\n"}, {"input": "m\|:::\|:z:n:]cepp\n", "output": "-1\n"}, {"input": "::n::itzc:]:abfjlmlhubk[\|::[hm:x[fg\|b\|:axss:r[c\n", "output": "-1\n"}, {"input": "c:m:xbw]m\|[hm:oofub\n", "output": "-1\n"}, {"input": "]wvihpdy::vn:]]:\|hqiaigj[\n", "output": "-1\n"}, {"input": "omi]cb:s]kxzrjhi]:o\n", "output": "-1\n"}, {"input": "o\|utkq\|:j:]w:\n", "output": "-1\n"}, {"input": "abc\n", "output": "-1\n"}, {"input": "xil]x]:hhtlz\|:k:t:[pdv\|ne]jyy\|:sbd::jt:::\|jgau:\|\n", "output": "-1\n"}, {"input": ":]:\|:]\|]:]\n", "output": "-1\n"}, {"input": ":]]\|[fxy\n", "output": "-1\n"}, {"input": "q:t:\|\n", "output": "-1\n"}, {"input": ":cu:lrcc[a\|mij][o]]:x:ej\n", "output": "-1\n"}, {"input": "sn:c:d]]\|s]::e\n", "output": "-1\n"}, {"input": "[gp[]\n", "output": "-1\n"}, {"input": "\|\|]tzs:\|:]ta\|jhvpdk\n", "output": "-1\n"}, {"input": ":os\|:hj:\n", "output": "-1\n"}, {"input": "[\|h::]]]qqw:dpp::jrq:v:[:z:[b:\n", "output": "4\n"}, {"input": ":c]:k:ugqzk:z::[]\n", "output": "-1\n"}, {"input": "gn]wmt]lck]::\|yk]lbwbxw]:az:\|:ln::\|b\n", "output": "-1\n"}, {"input": ":lmn:gs\|muauf[[p]:xjoo:\|x:lsdps:go[d\|l\|\n", "output": "-1\n"}, {"input": "sw\|]:\|::x]ff\n", "output": "-1\n"}, {"input": "t:b:[d:vzei[\|\|e\|uo]]\n", "output": "-1\n"}, {"input": ":l:::ha]]:g\|\|t:]:ky\|\|dbl]:]:q:m\|\|g:]ta\n", "output": "-1\n"}, {"input": "::::[\|:\|::\n", "output": "-1\n"}, {"input": "]]\|[k:f]\|\|t]wg:b]]:[o[\|e]hroomwxdph]\|u]::[j[h:b\|[mr:dn[\|n[[yxoh:tf:[a[\|\|[:::\|dz\n", "output": "6\n"}, {"input": "[p\|\|yi::u:::r\|m:[\n", "output": "-1\n"}, {"input": ":kew:u]blgozxp:::]a]tp\|g\n", "output": "-1\n"}, {"input": "wsn]:ig::\|\|:fc]v\|t:yn:uaurphuj\|]r\|uut]:::]n]:e:pg]]]wb:]]:o\|\|:d:p[::\|:]g:k:wxcg\|c[:k\|w\|\|\|]mcy\n", "output": "6\n"}, {"input": "]up::]dcte]\|ldnz\|t:\|]\|iao:r:\|v]\n", "output": "-1\n"}, {"input": ":[nt]\|::q:ant\|xijg\n", "output": "-1\n"}, {"input": "r]:kxu[][qe[:y:x\n", "output": "-1\n"}, {"input": ":z]\|[[w]:\n", "output": "-1\n"}, {"input": "og\|:]vxfpmq]]ax]zvx:::hm:htnicv\|:hs:]ptpc[j\|t]d\n", "output": "-1\n"}, {"input": "]g]sl:pqsqy:b::]rj:jl]]\|n:y]:\n", "output": "-1\n"}, {"input": "ejwmbu:fqkp]eb:]\n", "output": "-1\n"}, {"input": "xq]\|mnn:\n", "output": "-1\n"}, {"input": "gsl:]o:\|f[e][wxmg[nlbn[\n", "output": "-1\n"}, {"input": "dt:]y:jta:zu]dwxq\|ki\n", "output": "-1\n"}, {"input": "zr:s]ocaf:\|ruqd:::\|lbek[:y[gb::k\|y:\n", "output": "-1\n"}, {"input": "n:]m]e\|]:wr:iny:s]or]o:o]\|:]]w\|g]pp\|ff\n", "output": "-1\n"}, {"input": "::y:qjf:am]]]n]xrghkm\|::\|\n", "output": "-1\n"}, {"input": ":\|\|l]::\|\|:son\|::]pq\|]]w\|:y\|]n:\n", "output": "-1\n"}, {"input": ":]j]pons\n", "output": "-1\n"}, {"input": "qks]b]wtqjih:d]]jjz:\|]:\|i:[]b::\n", "output": "-1\n"}, {"input": "l:vw\|v\|s\|:ei[]jc\n", "output": "-1\n"}, {"input": "jyflberp:et]q:x]:n\|ww:f:d\|\|c\|\|:aq\|:\n", "output": "-1\n"}, {"input": ":s]::]p\|\n", "output": "-1\n"}, {"input": ":w:\n", "output": "-1\n"}, {"input": "\|i\|:]:p\n", "output": "-1\n"}, {"input": "t]c:[[qt]t::v:x:\|[::vaiejt\|h\n", "output": "-1\n"}, {"input": ":eiiup]tldk\n", "output": "-1\n"}, {"input": "v:j]pajb\n", "output": "-1\n"}, {"input": ":x\|b:i[d]\n", "output": "-1\n"}, {"input": "[d:eest:t\|w\|cy\n", "output": "-1\n"}, {"input": ":ff[::[\|lsfp\|k]a[x:f\n", "output": "4\n"}, {"input": "bk[kl:\|tybma:vb::k:\n", "output": "-1\n"}, {"input": "[:pu::[dgl[z[g\|\|e:t:e:o\|:mhxn\n", "output": "-1\n"}, {"input": ":jg\|ift[mp\|[:\n", "output": "-1\n"}, {"input": "x::vv\|d\|knrx::[h:]hi[]co:ukn[[\|[\|:ezb\n", "output": "-1\n"}, {"input": ":c:ojn[[\|[p]lr\n", "output": "-1\n"}, {"input": "\|fu]s:]:uvra:x:wu\|:\n", "output": "-1\n"}, {"input": "]u]gam\|y:hdql]x][ap[hae[lb[bi[czzd:fmdho\n", "output": "-1\n"}, {"input": "hdc:ytu\|b]]:t:qms\|gkwc:zf\|:[kf\n", "output": "-1\n"}, {"input": ":]pmz[x:\n", "output": "-1\n"}, {"input": "ty\|\|gbbe:fnga::]\|m]z:][c:a[:\|ijl:orl::b[t\n", "output": "-1\n"}, {"input": "f]mbz]mvz[[sb:j:qi[hhp:\n", "output": "-1\n"}, {"input": "\|ryv:[c:::[t:\n", "output": "-1\n"}, {"input": "yi\|ycel:]]]iybr\|spac[]:k\n", "output": "-1\n"}, {"input": "j::]\n", "output": "-1\n"}, {"input": "gugw\|:q\n", "output": "-1\n"}, {"input": ":uve:jp\|n\|:]]:g::]:ciygwdj::\n", "output": "-1\n"}, {"input": "khr:vri]n]m\|]vn:rn\n", "output": "-1\n"}, {"input": "m::\n", "output": "-1\n"}, {"input": "::[[l\|[nv]q\n", "output": "-1\n"}, {"input": "ezz]:\|\|sdv]:ucb[:[\|oh\|bm::::cgzl\n", "output": "-1\n"}, {"input": "ek\|\n", "output": "-1\n"}, {"input": ":p\|:rpv::r:h\|]:\n", "output": "-1\n"}, {"input": "kfcw::]]::f]mx]ecmc\|:o:]\|\|k:]jghys\|\n", "output": "-1\n"}, {"input": "c[:mke:::\n", "output": "-1\n"}, {"input": "gofpok]]]w\|[][v:h[ya\|:ocm\|q:\n", "output": "-1\n"}, {"input": "az:]:d]\|:\|:\|o\|:::::\|j[q]]tid\|pb]nxi:c\|\n", "output": "-1\n"}, {"input": "\|:a:ypw\|v:jovg[u:hb\n", "output": "-1\n"}, {"input": "]\|m\|:\|:w:\|k\|bi:ex]o]][mtz\|ciy[]u[\|[\|][]o]lmy::\|sde]sl\|:\|:dufv:le\n", "output": "4\n"}, {"input": "]fv:w::mfi:::q]::[\|d]dao::\|i]\|cnt[u]:\n", "output": "4\n"}, {"input": "g\|t:]l]w]]]x\|q]jf[[[div::it:t\n", "output": "-1\n"}, {"input": "cbk]i::bk\|mo:][[\|]]x\n", "output": "-1\n"}, {"input": "fpxbk::se\|fz:z:t:\|]p]:\n", "output": "-1\n"}, {"input": "[v:vv[ds\|pz\|:\|\n", "output": "-1\n"}, {"input": "am\|::s\|q\|]x\n", "output": "-1\n"}, {"input": ":fiv\|qz\|xl::mjbt][i\n", "output": "-1\n"}, {"input": "::\|o::r[x\|o][lmt[wo\n", "output": "-1\n"}, {"input": "t:]iu:fo:e:w:]okrh][[vu\|de]:::\n", "output": "-1\n"}, {"input": "d:s\|\|\|\|z:sp\|:oq[iq[rx\|uj[n]:\n", "output": "-1\n"}, {"input": ":\|]ezv:szl]pg\|:\|\|ao\n", "output": "-1\n"}, {"input": "\|jq]mf\n", "output": "-1\n"}, {"input": "z::[:rm\|t:l::yotu]a\|se[]:::y::[t\n", "output": "5\n"}, {"input": "\|]bg]]::vwre::fgz:dnf:cemye\|tw\|]:p]\n", "output": "-1\n"}, {"input": "g:]c:[]f\|yuz\|r\|:if:lf:\n", "output": "-1\n"}, {"input": "kl:\n", "output": "-1\n"}, {"input": "\|qe]\|p\|tcjp::m\n", "output": "-1\n"}, {"input": "\|\|b]h::x\|]p\n", "output": "-1\n"}, {"input": "j::r:my\|qml\n", "output": "-1\n"}, {"input": "z::]\|vy:\|\|:hs::]vm\n", "output": "-1\n"}, {"input": "nf:ve:ri:riubcmfx]ib]j:qqa\n", "output": "-1\n"}, {"input": "ne\|s:jsa:pvl\|sj[::]u]xbtr:\|u:\n", "output": "4\n"}, {"input": "\|o]:s\|\|:y::g:rans::d]]\|p\n", "output": "-1\n"}, {"input": "krm\|l::\|]asp]r:b:::[]qbq::p\|:mi[:yrrwoa[zt\n", "output": "-1\n"}, {"input": "]mz\|::\|sxnk:::z\|:bp]ajueqi\|ogkql]z:]\n", "output": "-1\n"}, {"input": "[:r:::bpz\n", "output": "-1\n"}, {"input": "[fkvy\|f:zd::k:\n", "output": "-1\n"}, {"input": ":]u::t:b:sp\|zlq]:h::\|::ad\|:q]f::]::n]m:::::[el\|]kb][\|dcdtfqs\|]o:[:af::l:\n", "output": "-1\n"}, {"input": "::]nd[[\|][zac\|x[\|::l\n", "output": "-1\n"}, {"input": "]\|agd:[\|]dds\|\n", "output": "-1\n"}, {"input": "]::m:::::b:q[]tz\n", "output": "-1\n"}, {"input": "lsvs]qe]\|ao]nzqojo::r]nl:w:gu\n", "output": "-1\n"}, {"input": "a[\|]z\|ec[e:l[i:yf[[:se:yy\|i[toc\|:[\n", "output": "-1\n"}, {"input": "\|][x]:rl::rl[f::l:::\n", "output": "-1\n"}, {"input": "w:c:foghy:n:\|]:b::ud\|rs[][ua:\n", "output": "-1\n"}, {"input": "kr\|z:bd:h:]oa:y:\|t]:vsx\|]uo:\|\|\|\n", "output": "-1\n"}, {"input": ":o:r\n", "output": "-1\n"}, {"input": "bx]y:xwo:::\|]i:lz:]:pyp\|sm:\|]s\n", "output": "-1\n"}, {"input": "v][][f[f]y[kvlewloh\|tdg:a\|:\n", "output": "-1\n"}, {"input": "da:z::::f:\|:oj]\|t:p]:]yxnlnyk:[\n", "output": "-1\n"}, {"input": ":goep]s:]nwm]:qt::r\|::x\n", "output": "-1\n"}, {"input": "[cm\|nu:k]f]:qkjz\|[k\|b:\n", "output": "-1\n"}, {"input": "]]:o::\|:hj\|\|:k]g:pgtq:eooo:]\n", "output": "-1\n"}, {"input": "tx::k]:f]pf\|x:a:n:w:h]:youw:fajc:vcmi\|dx\n", "output": "-1\n"}, {"input": "kmfk:teu[\|dh]nvwx\|]:mg::[d::uco:l[nqp\n", "output": "-1\n"}, {"input": "oh[i]fz[][:np:ea[y\n", "output": "-1\n"}, {"input": "jie::q]\n", "output": "-1\n"}, {"input": "w\|exua:x:mgr[::zt\n", "output": "-1\n"}, {"input": "\|a:xqjra\|]tyl:wpk\|nav[:u:[nq\n", "output": "-1\n"}, {"input": ":l::f:u]wmt:[rqjb\|m::][[:[opi\n", "output": "4\n"}, {"input": ":\|\n", "output": "-1\n"}, {"input": "\|p\n", "output": "-1\n"}, {"input": "sqsmoyj:l:\|nze\|:\|r]qb::\n", "output": "-1\n"}, {"input": ":z]:\|znp::as:n:bk\|:qsu:wm\|[wm[hkh:ju[:y\|::\|\|\|je\|wyu[hi\n", "output": "-1\n"}, {"input": ":rd\n", "output": "-1\n"}, {"input": "w:s:yg]::\n", "output": "-1\n"}, {"input": "w:]ca\|i\|ot\n", "output": "-1\n"}, {"input": "jb[n]:g[::s[\n", "output": "-1\n"}, {"input": "\|]aw[id:s]k:y\|b\n", "output": "-1\n"}, {"input": "[njo::\|\n", "output": "-1\n"}, {"input": "]]:u\|::m::huhe:s::[ubrq::wa]ttp][]hwik\n", "output": "4\n"}, {"input": "]amqhe::r:xvu:i]\|:o]j\|gkf:hgf]wah\n", "output": "-1\n"}, {"input": ":\|[m:::[u::r[c\n", "output": "-1\n"}, {"input": "ri]qag:luidt:w]:g\|j\|hjua:\n", "output": "-1\n"}, {"input": "c\n", "output": "-1\n"}, {"input": "]m::i:::n\|ga]m\|ai\|kc\|\|]:\|x\|tjjmr:f\n", "output": "-1\n"}, {"input": "s\|:[\|j\|[oouk:::h:\|[x[:w\|l:[\n", "output": "-1\n"}, {"input": "::\n", "output": "-1\n"}, {"input": "vv:::[\|f:y:\|ke::vz:[:y[an\|[b:::r:mdzl\|:j:h]\|s\|ldmex\n", "output": "7\n"}, {"input": "v:bkn:dwa[]::cv\n", "output": "-1\n"}, {"input": "o:y\|:b\|:\|::]f:yyqg:oy]ezc:ggv::j:iyj:bqa]:\|]r:k[\n", "output": "-1\n"}, {"input": "u:g:gt]\n", "output": "-1\n"}, {"input": "qgb:ym:]z\|og]\|:hu\n", "output": "-1\n"}, {"input": ":[[\|j]\|yqdc[[f\|]yv:thdmaw\n", "output": "-1\n"}, {"input": "n:yq:[\|w\|t[st:fg]d:uv[[bw:wgpy[:gnri:\n", "output": "-1\n"}, {"input": "kisy:s:vg:yc]\n", "output": "-1\n"}, {"input": "w:l[\|:\|tggqs\n", "output": "-1\n"}, {"input": ":o:y\|\|f[[no]:a:ge\|[v\|:gw\|f:u[[\n", "output": "-1\n"}, {"input": "g\|]uj\n", "output": "-1\n"}, {"input": "pm]e:h:\|j]dts]][sl[ekt]xt\|zmx:k::x:d[\n", "output": "-1\n"}, {"input": "]twgo[mu:xf:[\|\|e\|:l\|a\|:\n", "output": "-1\n"}, {"input": "h:q::\|zyh:b:]hpv[yf]pp\|v]:y:j\n", "output": "-1\n"}, {"input": "]::[u:[w\|v\|:qu[[[n:\n", "output": "-1\n"}, {"input": "p]j:]n:\n", "output": "-1\n"}, {"input": "wa\n", "output": "-1\n"}, {"input": "lu\|v\|fs:gow]:ct[ppm]pii::[z\|:\n", "output": "-1\n"}, {"input": ":e]h:]]::\|]::]j\|[s]]:[my::\n", "output": "-1\n"}, {"input": "[x:[r:b[\|\n", "output": "-1\n"}, {"input": ":[sy[b\|[\|]]\|]n\|a[]tpa:::\n", "output": "-1\n"}, {"input": "ntp]y\|w:]v]\|\n", "output": "-1\n"}, {"input": "z]w:dc[dq][[]l[\|\|\|p]]ealr[m[evn:o\n", "output": "-1\n"}, {"input": "hxl:\|c\|]omqt:jeey\|kjyz:nphi::[v[c[::dunu]lf\n", "output": "4\n"}, {"input": "]pbs\|::g:tvu]\|:\n", "output": "-1\n"}, {"input": "r::t:\|:oezsfj:\|]sjn]k\|][][]t\n", "output": "-1\n"}, {"input": "t:::c:oyh:]:\n", "output": "-1\n"}, {"input": "\|d]\|v\n", "output": "-1\n"}, {"input": "p\|:[w\|[t]\|\|]\|[y\|x\|as:q\|o\|zbn\|zkyr\|q:\|eu[ll::mq:[j\n", "output": "-1\n"}, {"input": "d]w\|g:bt:k:]tzzija[]:t\n", "output": "-1\n"}, {"input": ":::drl:\|fv::rn:q[]nq\n", "output": "-1\n"}, {"input": "y\|::f:]]:p\n", "output": "-1\n"}, {"input": "u:ypnp:a::h:yqtome\|kjsa:]\|:rsotcg:]xcq[vvx\|]]e\n", "output": "-1\n"}, {"input": "::l:g\n", "output": "-1\n"}, {"input": "wl\n", "output": "-1\n"}, {"input": ":r:]z:\n", "output": "-1\n"}, {"input": "e\|v\|gh:::d]\|d\|]d:fs]\n", "output": "-1\n"}, {"input": ":l\|kj\|:sli::r:]g:yt\|]:h[:::tl\|hb:r\n", "output": "-1\n"}, {"input": "n:::[::[gwy\n", "output": "-1\n"}, {"input": "::qa\|v]\|m\|::\|[nu]:\|\|:fy::[p:af:e:qj\|\n", "output": "-1\n"}, {"input": "f\|c\n", "output": "-1\n"}, {"input": "qq:\|:f\|o:g:ra[\|\|]q\n", "output": "-1\n"}, {"input": "l[b:\|[toa[g]qn\n", "output": "-1\n"}, {"input": "p:]dr]kt]t:]f:f\|::s]ic]mzz:\n", "output": "-1\n"}, {"input": "jp::l:[pyv]t:a][]::j[k:dmdc\|:e]bjzp\|pl[:[[::f\|jo:nzu:pu\|ndvpte:\|\|\n", "output": "5\n"}, {"input": ":wt:nt\|la:p\|]:k[acxydv[][]\|]e::\|v\|i:\n", "output": "-1\n"}, {"input": "]\|[\|zja::\|g\|]d:t::gawk\|j\|rfcada\|qfkg:hi\n", "output": "4\n"}, {"input": "][mm:mqraj:\n", "output": "-1\n"}, {"input": ":]\|l:dgb::::]:]wrt\n", "output": "-1\n"}, {"input": "::k:c:tjg\|h]:\n", "output": "-1\n"}, {"input": "vpl:::]owzt[:\n", "output": "-1\n"}, {"input": "djt:::bfkl:q:ls::[]kfgpgit[k[\|c:\n", "output": "-1\n"}, {"input": "r::uh]][j]bfqsn[:[\|s\|:kqz:\|p[bl::x\|\n", "output": "-1\n"}, {"input": "y:::\n", "output": "-1\n"}, {"input": "]lx:rjzff\n", "output": "-1\n"}, {"input": "ptbb\|]d\n", "output": "-1\n"}, {"input": "b\|::b:g]]\|\|:]nm[yrpf:t][]tzjy\|:xm:q:\n", "output": "-1\n"}, {"input": "]::::uk:l:l:cl\|]\|:mbmqn\n", "output": "-1\n"}, {"input": ":x::]\n", "output": "-1\n"}, {"input": "]uwfhq[uz[y::fi[:[egg:p\n", "output": "-1\n"}, {"input": "aa\|:]w:lzf:zgw]:]\|:ek\|bq\|\|d]h:]aq:n:o:]s]m]\n", "output": "-1\n"}, {"input": "\|::]\n", "output": "-1\n"}, {"input": "pky::t]zyx:\|\|stu]tjt\|:\|v:[axhm[:ny\|\n", "output": "-1\n"}, {"input": "ld]]ngmi:c\|tqo:v:]\|]h:l\n", "output": "-1\n"}, {"input": "[\|::[aqj]]cz:l[\|\|::\n", "output": "4\n"}, {"input": "]d]ph:pm]\|\|ytyw:[t[\|wgx:tbagh:v[l:kpsuo\|pcp\n", "output": "-1\n"}, {"input": "do]\|]c[]ad\|[adzbqjz]\n", "output": "-1\n"}, {"input": "]qrt:]no]\|::][]d:p]:iwl::[ud[\|s:r\n", "output": "-1\n"}, {"input": "mg\|[]:[kla[[a\|[z\n", "output": "-1\n"}, {"input": "\|:g[jv]ep]ln:\|xnbaf\n", "output": "-1\n"}, {"input": "eeps]\|rizigx:]\n", "output": "-1\n"}, {"input": "::j]]]t\|s:j]:bdzikd\|zi\|[kx]][:[lw:\|\|mdnlw\n", "output": "-1\n"}, {"input": "zuf::z::w]pkf]fu]vz\n", "output": "-1\n"}, {"input": "icpw::k:x:wu\|t:kq:ln]:\|bdhiwu\n", "output": "-1\n"}, {"input": ":[zie]\|avb[qvl\n", "output": "-1\n"}, {"input": "fur\|z][[][w:\n", "output": "-1\n"}, {"input": "::cy::::iry]\|m:coi[]o\|[bi:z[:s:p[:gcwh::::\n", "output": "-1\n"}, {"input": ":]jpb::]\|[ifu\|yb]::l:\|kt\n", "output": "-1\n"}, {"input": "b][[[hk[\n", "output": "-1\n"}, {"input": "\|x:]::ultgj\|e:t:]z\n", "output": "-1\n"}, {"input": "fh]]\|\|:medq:]:\|\n", "output": "-1\n"}, {"input": "\|:zwi\|i:\n", "output": "-1\n"}, {"input": "::dd:qj[g\|s[:::]yemb]lo::\n", "output": "4\n"}, {"input": "]:p]b\|s]e\n", "output": "-1\n"}, {"input": "fa:]\|:qzhby:l]wazenq]de\|x::::td[]\|:s\n", "output": "-1\n"}, {"input": "m:wpuz:\n", "output": "-1\n"}, {"input": "dwx::::g:pi\|r\|bf[fxtvwk\|z]\|x\|\n", "output": "-1\n"}, {"input": "pcn\|]t\|]\|y:rl]]:\|u\|y]y:h:g\|x\n", "output": "-1\n"}, {"input": "hfdm]]w:ldlrp\|t:\|:wje::]fw\|k:\|[snyj\n", "output": "-1\n"}, {"input": "e\|:b]][]u\|cv[rpypk:g[:gb:\n", "output": "-1\n"}, {"input": "\|zb\|nd:\|v\n", "output": "-1\n"}, {"input": "fuip:pvl:c[]::t::[x::f\|f:urz\n", "output": "-1\n"}, {"input": "lr]b:]:]:\|]\|x\|yiac\n", "output": "-1\n"}, {"input": "]:]ty]l\|c]]rkk\n", "output": "-1\n"}, {"input": "g]:c]etg\n", "output": "-1\n"}, {"input": "icx:q:]:\|k\|a]\n", "output": "-1\n"}, {"input": ":]:\|j\|ehb]d\|kqro\|gdc:f:jbc\|\|\|v:gocskgf:\|a::kmhv:ffwu:\|qo:]v:y:igkm]:i\|v\|i\|on\n", "output": "-1\n"}, {"input": "xx:\|o[vu]yp[]ew[l\|::::x[t::\n", "output": "-1\n"}, {"input": "[[[[[:\|\n", "output": "-1\n"}, {"input": "rmcq]w[wu\n", "output": "-1\n"}, {"input": "k\|\n", "output": "-1\n"}, {"input": "c:hn:\|:\|qiyse:o::[pp]fn:b\n", "output": "-1\n"}, {"input": "\|]l\|gj]:p:u[]hv:\n", "output": "-1\n"}, {"input": "r:xa::::fc:\|]v\|n\|:axl\n", "output": "-1\n"}, {"input": "[]\|ccgd:mn\|:\n", "output": "-1\n"}, {"input": ":[::]\n", "output": "4\n"}, {"input": "]lj]vz:::y:::t]\n", "output": "-1\n"}, {"input": ":]:un]v]]]cuy:w[\|vms]hbnh]z[y:eru\|el[[::iw[f[[:r:[w[][fezx\n", "output": "5\n"}, {"input": ":e:vvq:]u]]\n", "output": "-1\n"}, {"input": "s\n", "output": "-1\n"}, {"input": ":e\|\|:\|::[\|:[\|l\n", "output": "-1\n"}, {"input": "f]\|g:lxm]:\|[[:[:whcklc\|cdan\|[\|oi[me[\n", "output": "-1\n"}, {"input": "::ew:]]::d[][::c:[:ox:jv::b:b:\n", "output": "-1\n"}, {"input": ":]\|tue][rs]\|x::u\|]t:t:\|vo\|[ax[:\|yomhn::bne\n", "output": "4\n"}, {"input": "z\n", "output": "-1\n"}, {"input": "i::fd\n", "output": "-1\n"}, {"input": ":sv:iro\|]:zfvpwa:\|ug]\|\|v:\n", "output": "-1\n"}, {"input": ":]:]\n", "output": "-1\n"}, {"input": "n\|]:w:bl\|:j]:\n", "output": "-1\n"}, {"input": "z]]]r]goiqy\|x]h:\|s]:tof\|tm\|rdd::x:]l:hg:gt::]\|mru]tn\|:h\|\n", "output": "-1\n"}, {"input": "oenfnemfddbhhmig]gcd:]:mnnbj::f\|ichec:\|dkfnjbfjkdgoge]lfihgd[hooegj\|\|g\|gc]omkbggn:in::[dim[oie:nbkk]lfkddm:]cmjkf\n", "output": "4\n"}, {"input": "[lqd]v::\|e\n", "output": "-1\n"}, {"input": "][i::[][gq:::\|:g\|n:gt:\n", "output": "4\n"}, {"input": "::]z]:\|:x\|:b:\|[][w\|\|]j[\|oxjf[oo::urc]\n", "output": "4\n"}, {"input": "]w:q]a]n:p:hb:rt:\|pqe\|]ze:]z:::b]::c[::jj[r::dw\|kbe\n", "output": "-1\n"}, {"input": "bb:]ranrc:s:qmrcw:atzl:]im\|eg:du::j::::b\|]]\n", "output": "-1\n"}, {"input": ":[:]::\n", "output": "-1\n"}, {"input": "u\|::kepn]pr]a\n", "output": "-1\n"}, {"input": "n\|:f\|\|f:\|xabqx]zj:nd\|]vl\n", "output": "-1\n"}, {"input": "pwnseq[::[ajk]y:e:\n", "output": "4\n"}, {"input": "aeo:wg\|t:]s\|:][[f]iczvk:boe\|\|plg:::::::\n", "output": "-1\n"}, {"input": "a]::]:nk]:cppyut]wb[g]\n", "output": "-1\n"}, {"input": "\|g\|jwpdzh:s:]::qp\|r\n", "output": "-1\n"}, {"input": "yj\|:du\|mg:c]jn\n", "output": "-1\n"}, {"input": ":\|\|:]\n", "output": "-1\n"}, {"input": "]a]:pt]]iid:g:]:rfl\n", "output": "-1\n"}, {"input": "t::u]\|]::]:]d:]\|wf\|r:\|:[\n", "output": "-1\n"}, {"input": "\|a\|:r:]]:m]:\|a\n", "output": "-1\n"}, {"input": "w::\|\|[\n", "output": "-1\n"}, {"input": "o\|:]]\|d:y:x\|jmvonbz:\|:\|]icol\n", "output": "-1\n"}, {"input": ":[]f:\n", "output": "-1\n"}, {"input": "\|:[]a\n", "output": "-1\n"}, {"input": ":::]\|\|\|[:::\n", "output": "-1\n"}, {"input": "aa::]\n", "output": "-1\n"}, {"input": "\|\|::]\n", "output": "-1\n"}, {"input": "\|\|:]\n", "output": "-1\n"}, {"input": ":\|\|\|\|\|\|:]\n", "output": "-1\n"}]
1	Anton has the integer x. He is interested what positive integer, which doesn't exceed x, has the maximum sum of digits. Your task is to help Anton and to find the integer that interests him. If there are several such integers, determine the biggest of them. -----Input----- The first line contains the positive integer x (1 ≤ x ≤ 10^18) — the integer which Anton has. -----Output----- Print the positive integer which doesn't exceed x and has the maximum sum of digits. If there are several such integers, print the biggest of them. Printed integer must not contain leading zeros. -----Examples----- Input 100 Output 99 Input 48 Output 48 Input 521 Output 499		interview	[{"code": "num = list(map(int, input()))\nbest = num[:]\nfor i in range(-1, -len(num) - 1, -1):\n if num[i] == 0:\n continue\n num[i] -= 1\n for j in range(i + 1, 0):\n num[j] = 9\n if sum(num) > sum(best):\n best = num[:]\ns = ''.join(map(str, best)).lstrip('0')\nprint(s)\n", "passed": true, "time": 0.18, "memory": 15080.0, "status": "done"}, {"code": "s_num = input()\nnum = int(s_num)\ndigs = [int(s_num[i]) for i in range(len(s_num))]\n\nmax_sum = sum(digs)\nres = num\nfor i in range(len(s_num)):\n if (digs[i] != 0):\n digs[i] -= 1\n n_sum = sum(digs[:i + 1]) + 9 * (len(s_num) - i - 1)\n if n_sum >= max_sum:\n n_res = int(''.join([str(digs[i]) for i in range(i + 1)]) + '9' * (len(s_num) - i - 1))\n if (n_sum == max_sum):\n res = max(n_res, res)\n else:\n res = n_res\n max_sum = n_sum\n\n digs[i] += 1\nprint(res)\n", "passed": true, "time": 0.15, "memory": 15328.0, "status": "done"}, {"code": "a=int(input())\nif(a//10==0):\n print(a)\n return\nk=9\nwhile(k<a):\n k=k10+9\nif(k==a):\n print(k)\nelse:\n k//=10\n k=int(str(a)[0]+str(k))\n i=len(str(k))-1\n z=k\n while(z>a):\n z=int(str(k)[0:i]+str(int(str(k)[i])-1)+str(k)[i+1:len(str(k))])\n i-=1\n print(z) ", "passed": true, "time": 0.18, "memory": 15220.0, "status": "done"}, {"code": "x = int(input())\nif x < 10:\n print(x)\nelif x == int(str(x)[0] + '9'(len(str(x))-1)):\n print(x)\nelse:\n a = str(x)[0] + '9' * (len(str(x)) - 1)\n a = list(a)\n for i in range(len(a) - 1, -1, -1):\n k = a[i]\n a[i] = str(int(a[i]) - 1)\n if x >= int(''.join(a)):\n print(int(''.join(a)))\n break\n a[i] = k\n", "passed": true, "time": 0.17, "memory": 15280.0, "status": "done"}, {"code": "def sum_str(y):\n return sum(map(int, str(y)))\n\n\nx = input()\nlength = len(x)\nbad_answer = str(int(x[0]) - 1) + '9' * (length - 1) \ntotal = sum_str(bad_answer)\n\n\nif length == 1 or sum_str(x) >= total:\n print(x)\nelse:\n for i in range(length - 1, 0, -1):\n new_total = 9 * (length - i)\n new_answer = str(int(x[:i]) - 1)\n new_total += sum_str(new_answer)\n\n if new_total >= total:\n new_answer = new_answer if new_answer != '0' else ''\n print(new_answer + '9' * (length - i))\n break\n else:\n print(bad_answer)\n", "passed": true, "time": 0.2, "memory": 15092.0, "status": "done"}, {"code": "import sys\n\ndef calc(s):\n res =0\n for c in s:\n res+= int(c)\n return res\n\n\ns = list(sys.stdin.readline().rstrip())\nbest = \"\".join(s) \ncount = calc(s)\n\ni = len(s)-1\nwhile i!=0:\n i-=1\n if s[i+1]!= '9':\n s[i+1] = '9'\n while s[i]=='0':\n s[i]='9'\n i-=1\n s[i] = chr(ord(s[i])-1)\n c = calc(s)\n if count < c:\n count = c\n best = \"\".join(s)\n\nif best[0] == '0':\n best = best[1:]\n\nprint(best)", "passed": true, "time": 0.17, "memory": 15148.0, "status": "done"}, {"code": "x = input()\nn = len(x)\nif n == 1:\n print(x)\n return\nans = \"\"\ns = 0\nps = 0\npn = \"\"\nfor i in range(n):\n ts = ps + int(x[i]) - 1 + 9 * (n - i - 1)\n if ts >= s:\n ans = pn + str(int(x[i]) - 1) + \"9\" * (n - i - 1)\n s = ts\n ps += int(x[i])\n pn += x[i]\nif ps >= s:\n ans = pn\nprint(int(ans))", "passed": true, "time": 0.18, "memory": 15272.0, "status": "done"}, {"code": "n = int(input())\n\ndef f(numb):\n lst = [numb]\n cap = 10\n\n while numb // cap > 0:\n lst.append((numb // cap - 1) * cap + cap - 1)\n cap = 10\n\n return lst\n\ndef g(numb):\n lst = []\n while numb != 0:\n lst.append(numb % 10)\n numb //= 10\n\n return lst\n\n\nmaximum = max([sum(g(i)) for i in f(n)])\n\nmaximum = [i for i in f(n) if maximum == sum(g(i))]\n\nprint(max(maximum))", "passed": true, "time": 0.16, "memory": 15052.0, "status": "done"}, {"code": "\"\"\" Created by Shahen Kosyan on 3/11/17 \"\"\"\n\ndef __starting_point():\n x = input()\n\n if int(x) < 10:\n print(x)\n return\n\n arr = [int(a) for a in list(x)]\n x_sum = sum(arr)\n\n i = len(arr) - 1\n answer = ''\n while i > 0:\n if arr[i] != 9 and arr[i] != 8:\n arr[i - 1] -= 1\n answer = '9' + answer\n else:\n change = False\n for j in range(i - 1, 0, -1):\n if arr[j] < 9:\n change = True\n break\n\n if arr[i] == 8 and change:\n answer = '9' + answer\n arr[i - 1] -= 1\n else:\n if not change:\n answer = str(arr[i]) + answer\n else:\n answer = '9' + answer\n\n if i == 1 and arr[0] != 0:\n answer = str(arr[0]) + answer\n i -= 1\n\n answer = [int(a) for a in list(answer)]\n if x_sum == sum(answer):\n print(x)\n else:\n answer = [str(a) for a in answer]\n print(''.join(answer))\n\n__starting_point()", "passed": true, "time": 0.15, "memory": 15388.0, "status": "done"}, {"code": "x=input()\nl=len(x)\nx=int(x)\ns='9'l\nsx=str(x)\nm=int(s)\nc=0\nwhile c!=1:\n if m>x:\n m=m-10*(l-1)\n else:\n c=1\nsm=str(m)\nmm=[] \nfor i in range(len(sm)):\n mm.append(int(sm[i]))\nxx=[] \nfor i in range(l):\n xx.append(int(sx[i]))\nif m==x:\n print(m)\nelif sum(xx)==sum(mm):\n print(x)\nelse:\n k=len(xx)-1\n while k>=0:\n if sum(xx)<sum(mm):\n if xx[k]==9:\n k-=1\n else:\n xx[k]=9\n xx[k-1]-=1\n k-=1\n else:\n if xx[0]==0:\n xx.remove(0)\n for b in range(len(xx)):\n xx[b]=str(xx[b])\n ww=''.join(xx)\n print(ww)\n break", "passed": true, "time": 0.18, "memory": 15404.0, "status": "done"}, {"code": "x = input()\nvariants = [x] + [str(int(x[:i]) - 1) +\n '9' (len(x) - i) for i in range(1, len(x))]\nprint(int(max(variants, key=lambda x: (sum(map(int, x)), int(x)))))\n", "passed": true, "time": 0.19, "memory": 15212.0, "status": "done"}, {"code": "def sum_div(n):\n summa = 0\n while n > 0:\n summa = summa + n % 10\n n = n // 10\n return summa\n\n\ndef run(n):\n l_n = len(n)\n left = ''\n if l_n > 2 and '9' * l_n != n and n[1] == '9' and '9' * (l_n - 1) != n[1:]:\n left = n[0]\n n = n[1:]\n while l_n > 1 and n[1] == '9':\n left += n[1]\n n = n[1:]\n l_n = len(n)\n l_n = len(n)\n if len(n) == 1:\n return n\n elif '9' * (l_n - 1) == n[1:]:\n return left + n\n elif n[0] != '1':\n min_number = int(str(int(n[0]) - 1) + '9' * (l_n - 1))\n if sum_div(min_number) > sum_div(int(n)):\n return left + str(min_number)\n else:\n return left + n\n else:\n min_number = int('9' * (l_n - 1)) if l_n > 1 else 0\n if sum_div(min_number) > sum_div(int(n)):\n return left + str(min_number)\n else:\n return left + n\n\n\nn = input()\nprint(run(n))\n", "passed": true, "time": 0.16, "memory": 15132.0, "status": "done"}, {"code": "#This code is dedicated to Olya S.\n\ndef e(x):\n s=0\n while x>0:\n s+=x%10\n x//=10\n return s\n\ndef down(x):\n l=len(x)-1\n return str(int(x[0])-1)+'9'l\n\nn=input()\nif len(n)>1 and n[1]=='9':\n print(n[0],end='')\n n=n[1:]\n while len(n)>1 and n[0]=='9' and n[1]=='9':\n print('9',end='')\n n=n[1:]\n\nif e(int(n))>=e(int(down(n))):\n print(n)\nelse:\n print(int(down(n)))\n\n \n \n\n\n\n \n\n", "passed": true, "time": 0.16, "memory": 15288.0, "status": "done"}, {"code": "def sum_n(n):\n l = len(n)\n\n summ = 0\n for i in range(l):\n summ += int(n[i])\n\n return summ\n\ndef transfer(x, i):\n x = list(x)\n \n x[i+1] = '9'\n if x[i] != '0':\n x[i] = str(int(x[i])-1)\n else:\n j = i\n while (j > 0) and (int(x[j]) == 0):\n x[j] = '9'\n j -= 1\n x[j] = str(int(x[j])-1)\n if (x[0] == '0'):\n del x[0]\n\n return x\n\nx = list(input())\nmax_cifr = sum_n(x)\nmaxnum = x\nres = ''\n\nfor i in range(len(x)-2, -1, -1):\n x = transfer(x, i)\n if(max_cifr < sum_n(x)):\n max_cifr = sum_n(x)\n maxnum = x\n\nfor i in range(len(maxnum)):\n res = res+maxnum[i]\n \nprint(res)\n", "passed": true, "time": 0.16, "memory": 15124.0, "status": "done"}, {"code": "x = input()\nsum = 0\nfor i in x:\n temp = int(i)\n sum += temp\n\nxlen = len(x)\none = int(x[0])\ntry:\n two = int(x[1])\nexcept:\n two = 0\n\nif (two == 9):\n count = 1\n for i in range(1, xlen):\n z = int(x[i])\n if (z == 9):\n count = i\n else:\n break\n answ = x[0:count] + \"8\" + (\"9\" (xlen - count - 1))\nelif (one == 1):\n answ = '9' * (xlen - 1)\nelse:\n answ = str((one - 1)) + (\"9\" * (xlen-1))\n\nansw = str(answ)\nsumansw = 0\nfor i in answ:\n temp = int(i)\n sumansw += temp\n\nif (sum >= sumansw):\n print(x)\nelse:\n print(answ)", "passed": true, "time": 0.16, "memory": 15152.0, "status": "done"}, {"code": "def sum1(x): # \u043f\u043e\u0434\u0441\u0447\u0451\u0442 \u0441\u0443\u043c\u043c\u044b \u0446\u0438\u0444\u0440 \u0447\u0438\u0441\u043b\u0430 x\n summa = 0\n for i in x:\n summa += int(i)\n return summa\n\n\nx = input()\nc = sum1(x)\nresult = int(x)\nn = len(x) - 1\nj = n\nfor i in range(0, n):\n if x[i] != '0':\n ni = int(x[i]) - 1 # \u0443\u043c\u0435\u043d\u044c\u0448\u0430\u044e i-\u044b\u0439 \u0440\u0430\u0437\u0440\u044f\u0434 \u043d\u0430 1\n xi = x[0:i] + str(ni) + '9' * j # \u0441\u0442\u0440\u043e\u044e \u043d\u043e\u0432\u043e\u0435 \u0447\u0438\u0441\u043b\u043e\n j -= 1\n ci = sum1(xi)\n if c < ci:\n c = ci\n result = int(xi)\n elif c == ci and result < int(xi):\n result = int(xi)\n else:\n j -= 1\n continue\nprint(result)\n", "passed": true, "time": 0.17, "memory": 15184.0, "status": "done"}, {"code": "def f(n, k):\n n = str(n)\n if n[k] == \"0\":\n return f(n, k - 1)\n a = []\n for i in n:\n a.append(int(i))\n n = a\n n[k] = int(n[k]) - 1\n n[k + 1::] = [9] * (len(n) - k - 1)\n return n\na = input()\nn = len(a)\nans = [int(x) for x in a]\nms = sum(ans)\nfor i in range(0, n):\n ca = f(a, i)\n cs = sum(ca)\n if cs> ms:\n ans = ca\n ms = cs\n elif cs == ms:\n if int(''.join([str(_) for _ in ca])) > int(''.join([str(_) for _ in ans])):\n ans = ca\nprint(int(''.join([str(_) for _ in ans])))", "passed": true, "time": 0.16, "memory": 15280.0, "status": "done"}, {"code": "n = int(input().strip())\n\ns = []\nwhile n > 0:\n s.append(n % 10)\n n //= 10\ns = s[::-1]\n\nn = len(s)\nans = 0\nbest = -1\nfor i in range(n):\n res = sum(s[:i + 1]) - 1 + 9 * (n - i - 1)\n if res >= ans:\n ans = res\n best = i\n\ndef get(s, pos):\n ans = 0\n for i in range(len(s)):\n if i > pos:\n ans = ans * 10 + 9\n else:\n ans = ans * 10 + s[i]\n if i == pos:\n ans -= 1\n return ans\n\nif sum(s) >= ans:\n print(get(s, n))\nelse:\n print(get(s, best))\n\n", "passed": true, "time": 0.16, "memory": 15048.0, "status": "done"}, {"code": "def main():\n\n\tdef sum(x):\n\t\tres = 0\n\n\t\twhile x > 0:\n\t\t\tres += x % 10\n\t\t\tx //= 10\n\n\t\treturn res\n\n\tn = input()\n\tfirst = n[0]\n\tp = [1]\n\n\tfor i in range(1, 20):\n\t\tp.append(p[-1] * 10)\n\n\tdata = []\t\n\tfor i in range(len(n)):\n\t\tif i > 0 and n[i] == '0':\n\t\t\tcontinue\n\t\ttemp = n[:i] + str(max(0, int(n[i]) - 1)) + \"9\"* (len(n) - i - 1)\n\t\tdata.append((sum(int(temp)), int(temp)))\n\n\tdata.append((sum(int(n)), int(n)))\n\t\n\tdata.sort(reverse=True)\n\n\tprint(data[0][1])\n\n\treturn\n\ndef __starting_point():\n\tmain()\n__starting_point()", "passed": true, "time": 0.16, "memory": 15316.0, "status": "done"}, {"code": "def cnt_sum(str_num):\n\tsum = 0\n\tfor a in str_num:\n\t\tsum += ord(a) - ord('0')\n\treturn sum\n\nstr_a = input().strip()\nmax_sum = cnt_sum(str_a)\nans = str_a\ncnt_digit = len(str_a)\n\nfor i in range(cnt_digit - 1, -1, -1):\n\tif str_a[i] != '0':\n\t\tnew_str = str_a[:i] + chr(ord(str_a[i]) - 1) + '9'(cnt_digit - i - 1)\n\t\tcur_sum = cnt_sum(new_str)\n\t\tif cur_sum > max_sum:\n\t\t\tmax_sum = cur_sum\n\t\t\tans = new_str\n\nprint(int(ans))\n", "passed": true, "time": 0.16, "memory": 15300.0, "status": "done"}, {"code": "n = int(input())\n\ndef sumd(n):\n\tj = n\n\tsumn = 0\n\twhile j:\n\t\tsumn += j % 10\n\t\tj //= 10\n\treturn sumn\n\nj = n\nstrn = str(n)\nl = len(strn)\nsumn = sumd(n)\n\nstra = [i for i in str(n)]\ni = 1\nwhile i < l and stra[i] == '9':\n\ti += 1\nif (i != l):\n\tstra[i - 1] = str(int(stra[i - 1]) - 1)\n\twhile i < l:\n\t\tstra[i] = '9'\n\t\ti += 1\n\nss = ''\nfor i in range(l):\n\tss += stra[i]\nif ss[0] == '0':\n\tss = ss[1:]\nsn = int(ss)\n\nif sn < n and sumd(sn) <= sumn:\n\tss = strn\n\tsn = n\n\nprint(ss)\n", "passed": true, "time": 0.17, "memory": 15192.0, "status": "done"}, {"code": "from random import randint\n\ndef f(s):\n a = 0\n for i in s:\n a += int(i)\n return a\n\ndef solve(n):\n n1 = list(str(n))\n ans = 0\n maxx = 0\n for i in range(len(n1)):\n n2 = n1[:i] + [str(int(n1[i]) - 1)] + ['9' for j in range(len(n1) - i - 1)]\n if f(n2) >= maxx:\n maxx = f(n2)\n ans = n2\n if f(n1) >= maxx:\n maxx = f(n1)\n ans = n1\n return [int(''.join(ans)), maxx]\n\ndef tl(n):\n ans = 0\n maxx = 0\n for i in range(1, n + 1):\n if f(list(str(i))) >= maxx:\n maxx = f(list(str(i)))\n ans = i\n return [ans, maxx]\n\n'''for kkk in range(100):\n n = randint(1, 10 * 5)\n c1 = solve(n)\n c2 = tl(n)\n if c1 != c2:\n print(n)\n print(c1)\n print(c2)\nprint('ok')'''\nn = int(input())\nprint(solve(n)[0])\n", "passed": true, "time": 0.18, "memory": 15148.0, "status": "done"}, {"code": "a = [1, 2, 3, 4, 5, 6, 7, 8, 9]\nfor length in range(2, 30):\n for first in range(1, 10):\n for pos in range(1, length):\n a.append(int(str(first) + '9' * (pos - 1) + '8' + '9' * (length - pos - 1)))\n a.append(int(str(first) + '9' * (length - 1)))\n \nn = int(input())\nl = 0\nr = len(a)\nwhile l < r - 1:\n middle = (l + r) // 2\n if (a[middle] <= n):\n l = middle\n else:\n r = middle\n \nprint(a[l])", "passed": true, "time": 0.88, "memory": 15320.0, "status": "done"}, {"code": "def get(s):\n ans = 0\n for i in s:\n ans += (ord(i) - ord('0'))\n return ans\n\n\ndef solve1():\n x = input()\n n = len(x)\n best_ans = x\n best_val = get(x)\n ans = str('' if int(x[0]) - 1 == 0 else int(x[0]) - 1) + '9' * (n - 1)\n if get(ans) > best_val or (get(ans) >= best_val and int(ans) > int(best_ans)):\n best_ans = ans\n best_val = get(ans)\n for i in range(1, n):\n #print(ans)\n ans = x[:i] + str(int(x[i]) - 1) + '9' * (n - i - 1)\n if get(ans) > best_val or (get(ans) >= best_val and int(ans) > int(best_ans)):\n best_ans = ans\n best_val = get(ans)\n return best_ans\n \nbest = [0] * 10000\ndef solve2():\n nonlocal best\n was = 0\n for i in range(1, 10000):\n if get(str(i)) >= was:\n best[i] = i\n was = get(str(i))\n else:\n best[i] = best[i - 1]\n \ndef stress():\n solve2()\n for i in range(1, 10000):\n if int(solve1(str(i))) != best[i]:\n print(i, best[i], solve1(str(i)))\n\n#stress()\nprint(solve1())", "passed": true, "time": 0.16, "memory": 15144.0, "status": "done"}]	[{"input": "100\n", "output": "99\n"}, {"input": "48\n", "output": "48\n"}, {"input": "521\n", "output": "499\n"}, {"input": "1\n", "output": "1\n"}, {"input": "2\n", "output": "2\n"}, {"input": "3\n", "output": "3\n"}, {"input": "39188\n", "output": "38999\n"}, {"input": "5\n", "output": "5\n"}, {"input": "6\n", "output": "6\n"}, {"input": "7\n", "output": "7\n"}, {"input": "8\n", "output": "8\n"}, {"input": "9\n", "output": "9\n"}, {"input": "10\n", "output": "9\n"}, {"input": "59999154\n", "output": "59998999\n"}, {"input": "1000\n", "output": "999\n"}, {"input": "10000\n", "output": "9999\n"}, {"input": "100000\n", "output": "99999\n"}, {"input": "1000000\n", "output": "999999\n"}, {"input": "10000000\n", "output": "9999999\n"}, {"input": "100000000\n", "output": "99999999\n"}, {"input": "1000000000\n", "output": "999999999\n"}, {"input": "10000000000\n", "output": "9999999999\n"}, {"input": "100000000000\n", "output": "99999999999\n"}, {"input": "1000000000000\n", "output": "999999999999\n"}, {"input": "10000000000000\n", "output": "9999999999999\n"}, {"input": "100000000000000\n", "output": "99999999999999\n"}, {"input": "1000000000000000\n", "output": "999999999999999\n"}, {"input": "10000000000000000\n", "output": "9999999999999999\n"}, {"input": "100000000000000000\n", "output": "99999999999999999\n"}, {"input": "1000000000000000000\n", "output": "999999999999999999\n"}, {"input": "999999990\n", "output": "999999989\n"}, {"input": "666666899789879\n", "output": "599999999999999\n"}, {"input": "65499992294999000\n", "output": "59999999999999999\n"}, {"input": "9879100000000099\n", "output": "8999999999999999\n"}, {"input": "9991919190909919\n", "output": "9989999999999999\n"}, {"input": "978916546899999999\n", "output": "899999999999999999\n"}, {"input": "5684945999999999\n", "output": "4999999999999999\n"}, {"input": "999999999999999999\n", "output": "999999999999999999\n"}, {"input": "999999999999990999\n", "output": "999999999999989999\n"}, {"input": "999999999999999990\n", "output": "999999999999999989\n"}, {"input": "909999999999999999\n", "output": "899999999999999999\n"}, {"input": "199999999999999999\n", "output": "199999999999999999\n"}, {"input": "299999999999999999\n", "output": "299999999999999999\n"}, {"input": "999999990009999999\n", "output": "999999989999999999\n"}, {"input": "999000000001999999\n", "output": "998999999999999999\n"}, {"input": "999999999991\n", "output": "999999999989\n"}, {"input": "999999999992\n", "output": "999999999989\n"}, {"input": "79320\n", "output": "78999\n"}, {"input": "99004\n", "output": "98999\n"}, {"input": "99088\n", "output": "98999\n"}, {"input": "99737\n", "output": "98999\n"}, {"input": "29652\n", "output": "28999\n"}, {"input": "59195\n", "output": "58999\n"}, {"input": "19930\n", "output": "19899\n"}, {"input": "49533\n", "output": "48999\n"}, {"input": "69291\n", "output": "68999\n"}, {"input": "59452\n", "output": "58999\n"}, {"input": "11\n", "output": "9\n"}, {"input": "110\n", "output": "99\n"}, {"input": "111\n", "output": "99\n"}, {"input": "119\n", "output": "99\n"}, {"input": "118\n", "output": "99\n"}, {"input": "1100\n", "output": "999\n"}, {"input": "1199\n", "output": "999\n"}, {"input": "1109\n", "output": "999\n"}, {"input": "1190\n", "output": "999\n"}, {"input": "12\n", "output": "9\n"}, {"input": "120\n", "output": "99\n"}, {"input": "121\n", "output": "99\n"}, {"input": "129\n", "output": "99\n"}, {"input": "128\n", "output": "99\n"}, {"input": "1200\n", "output": "999\n"}, {"input": "1299\n", "output": "999\n"}, {"input": "1209\n", "output": "999\n"}, {"input": "1290\n", "output": "999\n"}, {"input": "13\n", "output": "9\n"}, {"input": "130\n", "output": "99\n"}, {"input": "131\n", "output": "99\n"}, {"input": "139\n", "output": "99\n"}, {"input": "138\n", "output": "99\n"}, {"input": "1300\n", "output": "999\n"}, {"input": "1399\n", "output": "999\n"}, {"input": "1309\n", "output": "999\n"}, {"input": "1390\n", "output": "999\n"}, {"input": "14\n", "output": "9\n"}, {"input": "140\n", "output": "99\n"}, {"input": "141\n", "output": "99\n"}, {"input": "149\n", "output": "99\n"}, {"input": "148\n", "output": "99\n"}, {"input": "1400\n", "output": "999\n"}, {"input": "1499\n", "output": "999\n"}, {"input": "1409\n", "output": "999\n"}, {"input": "1490\n", "output": "999\n"}, {"input": "15\n", "output": "9\n"}, {"input": "150\n", "output": "99\n"}, {"input": "151\n", "output": "99\n"}, {"input": "159\n", "output": "99\n"}, {"input": "158\n", "output": "99\n"}, {"input": "1500\n", "output": "999\n"}, {"input": "1599\n", "output": "999\n"}, {"input": "1509\n", "output": "999\n"}, {"input": "1590\n", "output": "999\n"}, {"input": "16\n", "output": "9\n"}, {"input": "160\n", "output": "99\n"}, {"input": "161\n", "output": "99\n"}, {"input": "169\n", "output": "99\n"}, {"input": "168\n", "output": "99\n"}, {"input": "1600\n", "output": "999\n"}, {"input": "1699\n", "output": "999\n"}, {"input": "1609\n", "output": "999\n"}, {"input": "1690\n", "output": "999\n"}, {"input": "17\n", "output": "9\n"}, {"input": "170\n", "output": "99\n"}, {"input": "171\n", "output": "99\n"}, {"input": "179\n", "output": "99\n"}, {"input": "178\n", "output": "99\n"}, {"input": "1700\n", "output": "999\n"}, {"input": "1799\n", "output": "999\n"}, {"input": "1709\n", "output": "999\n"}, {"input": "1790\n", "output": "999\n"}, {"input": "18\n", "output": "18\n"}, {"input": "180\n", "output": "99\n"}, {"input": "181\n", "output": "99\n"}, {"input": "189\n", "output": "189\n"}, {"input": "188\n", "output": "99\n"}, {"input": "1800\n", "output": "999\n"}, {"input": "1899\n", "output": "1899\n"}, {"input": "1809\n", "output": "999\n"}, {"input": "1890\n", "output": "999\n"}, {"input": "19\n", "output": "19\n"}, {"input": "190\n", "output": "189\n"}, {"input": "191\n", "output": "189\n"}, {"input": "199\n", "output": "199\n"}, {"input": "198\n", "output": "198\n"}, {"input": "1900\n", "output": "1899\n"}, {"input": "1999\n", "output": "1999\n"}, {"input": "1909\n", "output": "1899\n"}, {"input": "1990\n", "output": "1989\n"}, {"input": "20\n", "output": "19\n"}, {"input": "200\n", "output": "199\n"}, {"input": "201\n", "output": "199\n"}, {"input": "209\n", "output": "199\n"}, {"input": "208\n", "output": "199\n"}, {"input": "2000\n", "output": "1999\n"}, {"input": "2099\n", "output": "1999\n"}, {"input": "2009\n", "output": "1999\n"}, {"input": "2090\n", "output": "1999\n"}, {"input": "21\n", "output": "19\n"}, {"input": "210\n", "output": "199\n"}, {"input": "211\n", "output": "199\n"}, {"input": "219\n", "output": "199\n"}, {"input": "218\n", "output": "199\n"}, {"input": "2100\n", "output": "1999\n"}, {"input": "2199\n", "output": "1999\n"}, {"input": "2109\n", "output": "1999\n"}, {"input": "2190\n", "output": "1999\n"}, {"input": "22\n", "output": "19\n"}, {"input": "220\n", "output": "199\n"}, {"input": "221\n", "output": "199\n"}, {"input": "229\n", "output": "199\n"}, {"input": "228\n", "output": "199\n"}, {"input": "2200\n", "output": "1999\n"}, {"input": "2299\n", "output": "1999\n"}, {"input": "2209\n", "output": "1999\n"}, {"input": "2290\n", "output": "1999\n"}, {"input": "23\n", "output": "19\n"}, {"input": "230\n", "output": "199\n"}, {"input": "231\n", "output": "199\n"}, {"input": "239\n", "output": "199\n"}, {"input": "238\n", "output": "199\n"}, {"input": "2300\n", "output": "1999\n"}, {"input": "2399\n", "output": "1999\n"}, {"input": "2309\n", "output": "1999\n"}, {"input": "2390\n", "output": "1999\n"}, {"input": "24\n", "output": "19\n"}, {"input": "240\n", "output": "199\n"}, {"input": "241\n", "output": "199\n"}, {"input": "249\n", "output": "199\n"}, {"input": "248\n", "output": "199\n"}, {"input": "2400\n", "output": "1999\n"}, {"input": "2499\n", "output": "1999\n"}, {"input": "2409\n", "output": "1999\n"}, {"input": "2490\n", "output": "1999\n"}, {"input": "25\n", "output": "19\n"}, {"input": "250\n", "output": "199\n"}, {"input": "251\n", "output": "199\n"}, {"input": "259\n", "output": "199\n"}, {"input": "258\n", "output": "199\n"}, {"input": "2500\n", "output": "1999\n"}, {"input": "2599\n", "output": "1999\n"}, {"input": "2509\n", "output": "1999\n"}, {"input": "2590\n", "output": "1999\n"}, {"input": "26\n", "output": "19\n"}, {"input": "260\n", "output": "199\n"}, {"input": "261\n", "output": "199\n"}, {"input": "269\n", "output": "199\n"}, {"input": "268\n", "output": "199\n"}, {"input": "2600\n", "output": "1999\n"}, {"input": "2699\n", "output": "1999\n"}, {"input": "2609\n", "output": "1999\n"}, {"input": "2690\n", "output": "1999\n"}, {"input": "27\n", "output": "19\n"}, {"input": "270\n", "output": "199\n"}, {"input": "271\n", "output": "199\n"}, {"input": "279\n", "output": "199\n"}, {"input": "278\n", "output": "199\n"}, {"input": "2700\n", "output": "1999\n"}, {"input": "2799\n", "output": "1999\n"}, {"input": "2709\n", "output": "1999\n"}, {"input": "2790\n", "output": "1999\n"}, {"input": "28\n", "output": "28\n"}, {"input": "280\n", "output": "199\n"}, {"input": "281\n", "output": "199\n"}, {"input": "289\n", "output": "289\n"}, {"input": "288\n", "output": "199\n"}, {"input": "2800\n", "output": "1999\n"}, {"input": "2899\n", "output": "2899\n"}, {"input": "2809\n", "output": "1999\n"}, {"input": "2890\n", "output": "1999\n"}, {"input": "29\n", "output": "29\n"}, {"input": "290\n", "output": "289\n"}, {"input": "291\n", "output": "289\n"}, {"input": "299\n", "output": "299\n"}, {"input": "298\n", "output": "298\n"}, {"input": "2900\n", "output": "2899\n"}, {"input": "2999\n", "output": "2999\n"}, {"input": "2909\n", "output": "2899\n"}, {"input": "2990\n", "output": "2989\n"}, {"input": "999\n", "output": "999\n"}, {"input": "999\n", "output": "999\n"}, {"input": "890\n", "output": "889\n"}, {"input": "995\n", "output": "989\n"}, {"input": "999\n", "output": "999\n"}, {"input": "989\n", "output": "989\n"}, {"input": "999\n", "output": "999\n"}, {"input": "999\n", "output": "999\n"}, {"input": "991\n", "output": "989\n"}, {"input": "999\n", "output": "999\n"}, {"input": "9929\n", "output": "9899\n"}, {"input": "4999\n", "output": "4999\n"}, {"input": "9690\n", "output": "8999\n"}, {"input": "8990\n", "output": "8989\n"}, {"input": "9982\n", "output": "9899\n"}, {"input": "9999\n", "output": "9999\n"}, {"input": "1993\n", "output": "1989\n"}, {"input": "9367\n", "output": "8999\n"}, {"input": "8939\n", "output": "8899\n"}, {"input": "9899\n", "output": "9899\n"}, {"input": "99999\n", "output": "99999\n"}, {"input": "93929\n", "output": "89999\n"}, {"input": "99999\n", "output": "99999\n"}, {"input": "38579\n", "output": "29999\n"}, {"input": "79096\n", "output": "78999\n"}, {"input": "72694\n", "output": "69999\n"}, {"input": "99999\n", "output": "99999\n"}, {"input": "99999\n", "output": "99999\n"}, {"input": "99992\n", "output": "99989\n"}, {"input": "27998\n", "output": "19999\n"}, {"input": "460999\n", "output": "399999\n"}, {"input": "999999\n", "output": "999999\n"}, {"input": "999999\n", "output": "999999\n"}, {"input": "998999\n", "output": "998999\n"}, {"input": "999999\n", "output": "999999\n"}, {"input": "999929\n", "output": "999899\n"}, {"input": "999999\n", "output": "999999\n"}, {"input": "999999\n", "output": "999999\n"}, {"input": "979199\n", "output": "899999\n"}, {"input": "999999\n", "output": "999999\n"}, {"input": "9899999\n", "output": "9899999\n"}, {"input": "9699959\n", "output": "8999999\n"}, {"input": "9999999\n", "output": "9999999\n"}, {"input": "9997099\n", "output": "9989999\n"}, {"input": "8992091\n", "output": "8989999\n"}, {"input": "9599295\n", "output": "8999999\n"}, {"input": "2999902\n", "output": "2999899\n"}, {"input": "9999953\n", "output": "9999899\n"}, {"input": "9999999\n", "output": "9999999\n"}, {"input": "9590999\n", "output": "8999999\n"}]
2	Apart from having lots of holidays throughout the year, residents of Berland also have whole lucky years. Year is considered lucky if it has no more than 1 non-zero digit in its number. So years 100, 40000, 5 are lucky and 12, 3001 and 12345 are not. You are given current year in Berland. Your task is to find how long will residents of Berland wait till the next lucky year. -----Input----- The first line contains integer number n (1 ≤ n ≤ 10^9) — current year in Berland. -----Output----- Output amount of years from the current year to the next lucky one. -----Examples----- Input 4 Output 1 Input 201 Output 99 Input 4000 Output 1000 -----Note----- In the first example next lucky year is 5. In the second one — 300. In the third — 5000.		interview	[{"code": "def main():\n s = input()\n n = len(s)\n t = int(str(int(s[0]) + 1) + '0' * (n - 1))\n\n print(t - int(s))\n\nmain()\n", "passed": true, "time": 0.16, "memory": 15128.0, "status": "done"}, {"code": "s = input()\nx = int(s)\ny = int(str(int(s[0]) + 1) + '0' * (len(s) - 1))\nprint(y - x)", "passed": true, "time": 0.15, "memory": 15192.0, "status": "done"}, {"code": "n = int(input())\n\nfor i in range(0,11):\n for j in range(1,10):\n m = j10i\n if (n<m) :\n print(m-n)\n return\n\n\n", "passed": true, "time": 0.15, "memory": 15020.0, "status": "done"}, {"code": "n = int(input())\ns = str(n)\ns = str(int(s[0]) + 1) + '0' (len(s) - 1)\ns = int(s)\nprint(s - n)\n", "passed": true, "time": 0.96, "memory": 15048.0, "status": "done"}, {"code": "y = input()\nly = len(y)\niy = int(y)\ntd = iy/(10(ly-1))\n#print(ly,iy,td)\nif(td == 9):\n print(10ly-iy)\nelse:\n print((int(y[0])+1)(10(ly-1))-iy)", "passed": true, "time": 0.16, "memory": 15264.0, "status": "done"}, {"code": "N = input()\nprint((int(N[0])+1)(10(len(N)-1))-int(N))\n", "passed": true, "time": 0.16, "memory": 15220.0, "status": "done"}, {"code": "def solve(n):\n if (n<10):\n return 1\n a = str(n)\n b=int(a[1:])\n return 10(len(a)-1)-b\n \n\n\nn = int(input())\nprint(solve(n))\n", "passed": true, "time": 0.15, "memory": 15032.0, "status": "done"}, {"code": "n = str(int(input())+1)\nif n.count(\"0\")+1 == len(n):\n print(1)\nelse:\n print((int(n[0])+1)10(len(n)-1)-int(n)+1)\n \n", "passed": true, "time": 0.15, "memory": 15040.0, "status": "done"}, {"code": "import sys\nimport math\n\nn = int(input())\ns = n\nr = 1\nwhile n // 10 != 0:\n n = n // 10\n r = 10 \nnext = (s // r + 1) * r\nprint(next - s)", "passed": true, "time": 0.16, "memory": 15312.0, "status": "done"}, {"code": "n=(input())\ncur=int(n[0])\npre=str(cur+1)\nnext=pre+'0'(len(n)-1)\nprint(int(next)-int(n))\n", "passed": true, "time": 0.95, "memory": 15156.0, "status": "done"}, {"code": "n = int(input())\nans = 0\nprev = 0\nN = n\nwhile n:\n\ta = n%10\n\tn //= 10\n\tans += 1\n\tprev = a\nif ans==1:\n\tprint(1)\nelse:\n\tprint(((prev+1)(10*(ans-1)))-N)\n", "passed": true, "time": 0.16, "memory": 15208.0, "status": "done"}, {"code": "x=input()\nn=int(x)\nln=len(x)\ny=int(x[0])\ny+=1\ny=y(10*(ln-1))\nprint(y-n)\n", "passed": true, "time": 0.15, "memory": 15004.0, "status": "done"}, {"code": "a=int(input())\nb=a\nnr=1\nwhile b>9:\n nr=10\n b/=10\nprint(int(b+1)int(nr)-int(a))", "passed": true, "time": 0.15, "memory": 15180.0, "status": "done"}, {"code": "t=input()\nl=len(t)\nprint((int(t[0:1])+1)(10*(l-1))-int(t))\n\n", "passed": true, "time": 0.16, "memory": 15232.0, "status": "done"}, {"code": "def main():\n n = input()\n d = int(n[0])\n if d < 9:\n year = int(str(d + 1) + '0' (len(n) - 1))\n else:\n year = int('1' + '0' * len(n))\n\n print(year - int(n))\n\ndef __starting_point():\n main()\n\n__starting_point()", "passed": true, "time": 0.96, "memory": 15112.0, "status": "done"}, {"code": "x = int(input())\na = x\nx += 1\nif len(str(x))-str(x).count('0') <= 1:\n b = x;\nelse:\n b = int(str(int(str(x)[0])+1)+'0'(len(str(x))-1))\nprint(b-a)", "passed": true, "time": 0.15, "memory": 15072.0, "status": "done"}, {"code": "# -- coding: utf-8 --\n\nimport sys\nimport os\nimport math\n\n# input_text_path = __file__.replace('.py', '.txt')\n# fd = os.open(input_text_path, os.O_RDONLY)\n# os.dup2(fd, sys.stdin.fileno())\n\nn = int(input())\n\nif n < 10:\n print(1)\nelse:\n s = str(n)\n l = len(s)\n\n v = 10 * (l-1)\n w = int(s[1:])\n\n print(v - w)", "passed": true, "time": 0.16, "memory": 15216.0, "status": "done"}, {"code": "n = int(input())\nsize = len(str(n))\nnum = str(n)[0]\nres = (int(num) + 1) * 10 ** (size - 1) - n\nprint(res)\n", "passed": true, "time": 0.16, "memory": 15252.0, "status": "done"}, {"code": "def main():\n NUMBERS = [str(i) for i in range(1, 10)]\n num = input()\n result = ''\n if num in NUMBERS:\n result = 1\n return result\n if len(num) == num.count('0') + 1:\n result = int(str(int(num[0]) + 1) + num[1:]) - int(num)\n return result\n result = int(str(int(num[0]) + 1) + (len(num) - 1) * '0') - int(num)\n return result\nprint(main())", "passed": true, "time": 0.15, "memory": 15232.0, "status": "done"}, {"code": "n=input()\ni=len(n)-1\nt=int(n[0])+1\nprint(10*it-int(n))", "passed": true, "time": 0.15, "memory": 15084.0, "status": "done"}, {"code": "n = int(input())\ny = 1\nd = 0\nwhile y <= n:\n y += 10d\n if y // 10(d + 1) == 1:\n d += 1\nprint(y - n)\n\n", "passed": true, "time": 0.16, "memory": 15108.0, "status": "done"}, {"code": "import math\n\nn = int(input())\n\np10 = int(math.log10(n + 1))\np = pow(10, p10)\nyears = (int(n / p) + 1) * p - n\n\nprint(years)\n", "passed": true, "time": 0.15, "memory": 14976.0, "status": "done"}, {"code": "n = input()\ny = int(n)\n\nif y < 10:\n print(1)\nelse:\n l = len(n)\n f = int(n[0]) + 1\n f = 10 * (l - 1)\n print(f - y)\n", "passed": true, "time": 0.15, "memory": 15180.0, "status": "done"}, {"code": "n = int(input())\ni = 1\ncur = n\nx = 1\nwhile cur > 0:\n a = cur % 10\n cur //= 10\n x = 10\nprint((a+1)x//10 - n)", "passed": true, "time": 0.15, "memory": 15212.0, "status": "done"}]	[{"input": "4\n", "output": "1\n"}, {"input": "201\n", "output": "99\n"}, {"input": "4000\n", "output": "1000\n"}, {"input": "9\n", "output": "1\n"}, {"input": "10\n", "output": "10\n"}, {"input": "1\n", "output": "1\n"}, {"input": "100000000\n", "output": "100000000\n"}, {"input": "900000000\n", "output": "100000000\n"}, {"input": "999999999\n", "output": "1\n"}, {"input": "1000000000\n", "output": "1000000000\n"}, {"input": "9999999\n", "output": "1\n"}, {"input": "100000001\n", "output": "99999999\n"}, {"input": "3660\n", "output": "340\n"}, {"input": "21\n", "output": "9\n"}, {"input": "900000001\n", "output": "99999999\n"}, {"input": "62911\n", "output": "7089\n"}, {"input": "11\n", "output": "9\n"}, {"input": "940302010\n", "output": "59697990\n"}, {"input": "91\n", "output": "9\n"}, {"input": "101\n", "output": "99\n"}, {"input": "1090\n", "output": "910\n"}, {"input": "987654321\n", "output": "12345679\n"}, {"input": "703450474\n", "output": "96549526\n"}, {"input": "1091\n", "output": "909\n"}, {"input": "89\n", "output": "1\n"}, {"input": "109\n", "output": "91\n"}, {"input": "190\n", "output": "10\n"}, {"input": "19\n", "output": "1\n"}, {"input": "8\n", "output": "1\n"}, {"input": "482\n", "output": "18\n"}, {"input": "1\n", "output": "1\n"}, {"input": "2\n", "output": "1\n"}, {"input": "3\n", "output": "1\n"}, {"input": "4\n", "output": "1\n"}, {"input": "5\n", "output": "1\n"}, {"input": "6\n", "output": "1\n"}, {"input": "7\n", "output": "1\n"}, {"input": "8\n", "output": "1\n"}, {"input": "9\n", "output": "1\n"}, {"input": "10\n", "output": "10\n"}, {"input": "11\n", "output": "9\n"}, {"input": "12\n", "output": "8\n"}, {"input": "13\n", "output": "7\n"}, {"input": "14\n", "output": "6\n"}, {"input": "15\n", "output": "5\n"}, {"input": "16\n", "output": "4\n"}, {"input": "17\n", "output": "3\n"}, {"input": "18\n", "output": "2\n"}, {"input": "19\n", "output": "1\n"}, {"input": "20\n", "output": "10\n"}, {"input": "21\n", "output": "9\n"}, {"input": "22\n", "output": "8\n"}, {"input": "23\n", "output": "7\n"}, {"input": "24\n", "output": "6\n"}, {"input": "25\n", "output": "5\n"}, {"input": "26\n", "output": "4\n"}, {"input": "27\n", "output": "3\n"}, {"input": "28\n", "output": "2\n"}, {"input": "29\n", "output": "1\n"}, {"input": "30\n", "output": "10\n"}, {"input": "31\n", "output": "9\n"}, {"input": "32\n", "output": "8\n"}, {"input": "33\n", "output": "7\n"}, {"input": "34\n", "output": "6\n"}, {"input": "35\n", "output": "5\n"}, {"input": "36\n", "output": "4\n"}, {"input": "37\n", "output": "3\n"}, {"input": "38\n", "output": "2\n"}, {"input": "39\n", "output": "1\n"}, {"input": "40\n", "output": "10\n"}, {"input": "41\n", "output": "9\n"}, {"input": "42\n", "output": "8\n"}, {"input": "43\n", "output": "7\n"}, {"input": "44\n", "output": "6\n"}, {"input": "45\n", "output": "5\n"}, {"input": "46\n", "output": "4\n"}, {"input": "47\n", "output": "3\n"}, {"input": "48\n", "output": "2\n"}, {"input": "49\n", "output": "1\n"}, {"input": "50\n", "output": "10\n"}, {"input": "51\n", "output": "9\n"}, {"input": "52\n", "output": "8\n"}, {"input": "53\n", "output": "7\n"}, {"input": "54\n", "output": "6\n"}, {"input": "55\n", "output": "5\n"}, {"input": "56\n", "output": "4\n"}, {"input": "57\n", "output": "3\n"}, {"input": "58\n", "output": "2\n"}, {"input": "59\n", "output": "1\n"}, {"input": "60\n", "output": "10\n"}, {"input": "61\n", "output": "9\n"}, {"input": "62\n", "output": "8\n"}, {"input": "63\n", "output": "7\n"}, {"input": "64\n", "output": "6\n"}, {"input": "65\n", "output": "5\n"}, {"input": "66\n", "output": "4\n"}, {"input": "67\n", "output": "3\n"}, {"input": "68\n", "output": "2\n"}, {"input": "69\n", "output": "1\n"}, {"input": "70\n", "output": "10\n"}, {"input": "71\n", "output": "9\n"}, {"input": "72\n", "output": "8\n"}, {"input": "73\n", "output": "7\n"}, {"input": "74\n", "output": "6\n"}, {"input": "75\n", "output": "5\n"}, {"input": "76\n", "output": "4\n"}, {"input": "77\n", "output": "3\n"}, {"input": "78\n", "output": "2\n"}, {"input": "79\n", "output": "1\n"}, {"input": "80\n", "output": "10\n"}, {"input": "81\n", "output": "9\n"}, {"input": "82\n", "output": "8\n"}, {"input": "83\n", "output": "7\n"}, {"input": "84\n", "output": "6\n"}, {"input": "85\n", "output": "5\n"}, {"input": "86\n", "output": "4\n"}, {"input": "87\n", "output": "3\n"}, {"input": "88\n", "output": "2\n"}, {"input": "89\n", "output": "1\n"}, {"input": "90\n", "output": "10\n"}, {"input": "91\n", "output": "9\n"}, {"input": "92\n", "output": "8\n"}, {"input": "93\n", "output": "7\n"}, {"input": "94\n", "output": "6\n"}, {"input": "95\n", "output": "5\n"}, {"input": "96\n", "output": "4\n"}, {"input": "97\n", "output": "3\n"}, {"input": "98\n", "output": "2\n"}, {"input": "99\n", "output": "1\n"}, {"input": "100\n", "output": "100\n"}, {"input": "100\n", "output": "100\n"}, {"input": "100\n", "output": "100\n"}, {"input": "1000\n", "output": "1000\n"}, {"input": "1000\n", "output": "1000\n"}, {"input": "1000\n", "output": "1000\n"}, {"input": "10000\n", "output": "10000\n"}, {"input": "10000\n", "output": "10000\n"}, {"input": "101\n", "output": "99\n"}, {"input": "110\n", "output": "90\n"}, {"input": "1001\n", "output": "999\n"}, {"input": "1100\n", "output": "900\n"}, {"input": "1010\n", "output": "990\n"}, {"input": "10010\n", "output": "9990\n"}, {"input": "10100\n", "output": "9900\n"}, {"input": "102\n", "output": "98\n"}, {"input": "120\n", "output": "80\n"}, {"input": "1002\n", "output": "998\n"}, {"input": "1200\n", "output": "800\n"}, {"input": "1020\n", "output": "980\n"}, {"input": "10020\n", "output": "9980\n"}, {"input": "10200\n", "output": "9800\n"}, {"input": "108\n", "output": "92\n"}, {"input": "180\n", "output": "20\n"}, {"input": "1008\n", "output": "992\n"}, {"input": "1800\n", "output": "200\n"}, {"input": "1080\n", "output": "920\n"}, {"input": "10080\n", "output": "9920\n"}, {"input": "10800\n", "output": "9200\n"}, {"input": "109\n", "output": "91\n"}, {"input": "190\n", "output": "10\n"}, {"input": "1009\n", "output": "991\n"}, {"input": "1900\n", "output": "100\n"}, {"input": "1090\n", "output": "910\n"}, {"input": "10090\n", "output": "9910\n"}, {"input": "10900\n", "output": "9100\n"}, {"input": "200\n", "output": "100\n"}, {"input": "200\n", "output": "100\n"}, {"input": "2000\n", "output": "1000\n"}, {"input": "2000\n", "output": "1000\n"}, {"input": "2000\n", "output": "1000\n"}, {"input": "20000\n", "output": "10000\n"}, {"input": "20000\n", "output": "10000\n"}, {"input": "201\n", "output": "99\n"}, {"input": "210\n", "output": "90\n"}, {"input": "2001\n", "output": "999\n"}, {"input": "2100\n", "output": "900\n"}, {"input": "2010\n", "output": "990\n"}, {"input": "20010\n", "output": "9990\n"}, {"input": "20100\n", "output": "9900\n"}, {"input": "202\n", "output": "98\n"}, {"input": "220\n", "output": "80\n"}, {"input": "2002\n", "output": "998\n"}, {"input": "2200\n", "output": "800\n"}, {"input": "2020\n", "output": "980\n"}, {"input": "20020\n", "output": "9980\n"}, {"input": "20200\n", "output": "9800\n"}, {"input": "208\n", "output": "92\n"}, {"input": "280\n", "output": "20\n"}, {"input": "2008\n", "output": "992\n"}, {"input": "2800\n", "output": "200\n"}, {"input": "2080\n", "output": "920\n"}, {"input": "20080\n", "output": "9920\n"}, {"input": "20800\n", "output": "9200\n"}, {"input": "209\n", "output": "91\n"}, {"input": "290\n", "output": "10\n"}, {"input": "2009\n", "output": "991\n"}, {"input": "2900\n", "output": "100\n"}, {"input": "2090\n", "output": "910\n"}, {"input": "20090\n", "output": "9910\n"}, {"input": "20900\n", "output": "9100\n"}, {"input": "800\n", "output": "100\n"}, {"input": "800\n", "output": "100\n"}, {"input": "8000\n", "output": "1000\n"}, {"input": "8000\n", "output": "1000\n"}, {"input": "8000\n", "output": "1000\n"}, {"input": "80000\n", "output": "10000\n"}, {"input": "80000\n", "output": "10000\n"}, {"input": "801\n", "output": "99\n"}, {"input": "810\n", "output": "90\n"}, {"input": "8001\n", "output": "999\n"}, {"input": "8100\n", "output": "900\n"}, {"input": "8010\n", "output": "990\n"}, {"input": "80010\n", "output": "9990\n"}, {"input": "80100\n", "output": "9900\n"}, {"input": "802\n", "output": "98\n"}, {"input": "820\n", "output": "80\n"}, {"input": "8002\n", "output": "998\n"}, {"input": "8200\n", "output": "800\n"}, {"input": "8020\n", "output": "980\n"}, {"input": "80020\n", "output": "9980\n"}, {"input": "80200\n", "output": "9800\n"}, {"input": "808\n", "output": "92\n"}, {"input": "880\n", "output": "20\n"}, {"input": "8008\n", "output": "992\n"}, {"input": "8800\n", "output": "200\n"}, {"input": "8080\n", "output": "920\n"}, {"input": "80080\n", "output": "9920\n"}, {"input": "80800\n", "output": "9200\n"}, {"input": "809\n", "output": "91\n"}, {"input": "890\n", "output": "10\n"}, {"input": "8009\n", "output": "991\n"}, {"input": "8900\n", "output": "100\n"}, {"input": "8090\n", "output": "910\n"}, {"input": "80090\n", "output": "9910\n"}, {"input": "80900\n", "output": "9100\n"}, {"input": "900\n", "output": "100\n"}, {"input": "900\n", "output": "100\n"}, {"input": "9000\n", "output": "1000\n"}, {"input": "9000\n", "output": "1000\n"}, {"input": "9000\n", "output": "1000\n"}, {"input": "90000\n", "output": "10000\n"}, {"input": "90000\n", "output": "10000\n"}, {"input": "901\n", "output": "99\n"}, {"input": "910\n", "output": "90\n"}, {"input": "9001\n", "output": "999\n"}, {"input": "9100\n", "output": "900\n"}, {"input": "9010\n", "output": "990\n"}, {"input": "90010\n", "output": "9990\n"}, {"input": "90100\n", "output": "9900\n"}, {"input": "902\n", "output": "98\n"}, {"input": "920\n", "output": "80\n"}, {"input": "9002\n", "output": "998\n"}, {"input": "9200\n", "output": "800\n"}, {"input": "9020\n", "output": "980\n"}, {"input": "90020\n", "output": "9980\n"}, {"input": "90200\n", "output": "9800\n"}, {"input": "908\n", "output": "92\n"}, {"input": "980\n", "output": "20\n"}, {"input": "9008\n", "output": "992\n"}, {"input": "9800\n", "output": "200\n"}, {"input": "9080\n", "output": "920\n"}, {"input": "90080\n", "output": "9920\n"}, {"input": "90800\n", "output": "9200\n"}, {"input": "909\n", "output": "91\n"}, {"input": "990\n", "output": "10\n"}, {"input": "9009\n", "output": "991\n"}, {"input": "9900\n", "output": "100\n"}, {"input": "9090\n", "output": "910\n"}, {"input": "90090\n", "output": "9910\n"}, {"input": "90900\n", "output": "9100\n"}, {"input": "92651241\n", "output": "7348759\n"}]
3	You have a long fence which consists of $n$ sections. Unfortunately, it is not painted, so you decided to hire $q$ painters to paint it. $i$-th painter will paint all sections $x$ such that $l_i \le x \le r_i$. Unfortunately, you are on a tight budget, so you may hire only $q - 2$ painters. Obviously, only painters you hire will do their work. You want to maximize the number of painted sections if you choose $q - 2$ painters optimally. A section is considered painted if at least one painter paints it. -----Input----- The first line contains two integers $n$ and $q$ ($3 \le n, q \le 5000$) — the number of sections and the number of painters availible for hire, respectively. Then $q$ lines follow, each describing one of the painters: $i$-th line contains two integers $l_i$ and $r_i$ ($1 \le l_i \le r_i \le n$). -----Output----- Print one integer — maximum number of painted sections if you hire $q - 2$ painters. -----Examples----- Input 7 5 1 4 4 5 5 6 6 7 3 5 Output 7 Input 4 3 1 1 2 2 3 4 Output 2 Input 4 4 1 1 2 2 2 3 3 4 Output 3		interview	[{"code": "from collections import defaultdict as dd\nimport math\ndef nn():\n\treturn int(input())\n\ndef li():\n\treturn list(input())\n\ndef mi():\n\treturn list(map(int, input().split()))\n\ndef lm():\n\treturn list(map(int, input().split()))\n\n\nn, q=mi()\n\nints=[]\n\n\nfor _ in range(q):\n\tst, end=mi()\n\tints.append((st,end))\n\n\ncoverage=[10]+[0]n\n\nfor st, end in ints:\n\tfor i in range(st,end+1):\n\t\tcoverage[i]+=1\n\ntotal=-1\n\nfor val in coverage:\n\tif not val==0:\n\t\ttotal+=1\n\nsinglecount=0\ndoublecount=0\n\nsingles=[0](n+1)\n#print(total)\ndoubles=[0](n+1)\nfor i in range(len(coverage)):\n\t#print(i,singles)\n\tif coverage[i]==1:\n\t\tsinglecount+=1\n\tif coverage[i]==2:\n\t\tdoublecount+=1\n\tsingles[i]=singlecount\n\tdoubles[i]=doublecount\nmaxtotal=0\nfor i in range(len(ints)):\n\tfor j in range(i+1, len(ints)):\n\t\tst1=min(ints[i][0],ints[j][0])\n\t\tend1=min(ints[i][1],ints[j][1])\n\t\tst2, end2=max(ints[i][0],ints[j][0]), max(ints[i][1],ints[j][1])\n\t\t#assume st1<=st2\n\t\tif end1<st2:\n\t\t\tcurtotal=total-(singles[end1]-singles[st1-1])-(singles[end2]-singles[st2-1])\n\t\telif end1<end2:\n\t\t\tcurtotal=total-(singles[st2-1]-singles[st1-1])-(doubles[end1]-doubles[st2-1])-(singles[end2]-singles[end1])\n\t\telse:\n\t\t\tcurtotal=total-(singles[st2-1]-singles[st1-1])-(doubles[end2]-doubles[st2-1])-(singles[end1]-singles[end2])\n\t\tmaxtotal=max(maxtotal,curtotal)\n\nprint(maxtotal)\n\t\t\n\n\n\n\n\n\n\n", "passed": true, "time": 0.21, "memory": 15100.0, "status": "done"}, {"code": "import collections\n\nn , q = list(map(int , input().split()))\nsections = [0]n\np = []\nfor _ in range(q):\n l , r = list(map(int , input().split()))\n p.append((l,r))\n for j in range(l,r+1):\n sections[j-1]+=1\n\naux = n-collections.Counter(sections)[0]\nnumber1 = [0]n\nnumber2 = [0]n\n\nfor i in range(n):\n if(sections[i]==1):\n for j in range(i,n):\n number1[j]+=1\n elif(sections[i]==2):\n for j in range(i,n):\n number2[j]+=1\n\nans = -float('inf')\nfor i in range(len(p)):\n for j in range(len(p)):\n if(j>i):\n a, b = p[i]\n c, d = p[j]\n if(a>c):\n a , c = c , a\n b , d = d , b\n aux1 = number1[b-1]-number1[a-1]+1(sections[a-1]==1)\n aux2 = number1[d-1]-number1[c-1]+1(sections[c-1]==1)\n aux3 = abs(number2[c-1]-number2[min(b,d)-1])+1(sections[c-1]==2)\n if(b<c): aux3 = 0\n ans = max(ans , aux-(aux1+aux2+aux3))\nprint(ans)\n", "passed": true, "time": 2.22, "memory": 15248.0, "status": "done"}, {"code": "DBG = False\nn,q = list(map(int,input().split()))\nl = []\nr = []\nc = [0] (n+2)\nfor i in range(q):\n ll,rr = list(map(int,input().split()))\n l.append(ll)\n r.append(rr)\n for j in range(ll,(rr+1)):\n c[j] += 1\n\nacc1 = [0] * (n+2)\nacc12 = [0] * (n+2)\nfor j in range(1,n+1):\n acc1[j] = acc1[j-1] + (1 if c[j] == 1 else 0)\n acc12[j] = acc12[j-1] + (1 if (c[j] == 2) else 0)\n\nminred = 99999999\nfor i in range(q-1):\n for j in range(i+1,q):\n li = l[i]\n lj = l[j]\n ri = r[i]\n rj = r[j]\n #puts \"(#{li} #{ri}) - (#{lj} #{rj}) \" if DBG\n if li > lj:\n li, lj = lj, li\n ri, rj = rj, ri\n #end # now li <= lj\n\n if rj <= ri: # li lj rj ri\n oneal = li\n onear = lj-1\n twol = lj\n twor = rj\n onebl = rj+1\n onebr = ri\n elif lj <= ri: # li lj ri rj\n oneal = li\n onear = lj-1\n twol = lj\n twor = ri\n onebl = ri+1\n onebr = rj\n else: # li ri lj rj\n oneal = li\n onear = ri\n twol = lj\n twor = lj-1 # null\n onebl = lj\n onebr = rj\n\n onereda = acc1[onear] - acc1[oneal-1]\n oneredb = acc1[onebr] - acc1[onebl-1]\n twored = acc12[twor] - acc12[twol-1]\n redsum = onereda + oneredb + twored\n #puts \" - 1l: #{onereda}, 2:#{twored}, 1r: #{oneredb}\" if DBG\n minred = min(minred, redsum)\n\nzcnt = 0\nfor i in range(1,n+1):\n if c[i] == 0:\n zcnt += 1\nprint(n-zcnt-minred)\n", "passed": true, "time": 1.06, "memory": 15204.0, "status": "done"}, {"code": "n,q=map(int,input().split())\narr=[]\nff=[0](5005)\nfor i in range(q):\n\tx,y=map(int,input().split())\n\tfor j in range(x,y+1):\n\t\tff[j]+=1\n\tarr.append([x,y])\nans=0\nfor i in range(q):\n\ttt=0\n\tfor j in range(arr[i][0],arr[i][1]+1):\n\t\tff[j]-=1\n\tfor j in range(5005):\n\t\tif ff[j]>0:\n\t\t\ttt+=1\n\tc=[0](n+1)\n\tfor j in range(1,n+1):\n\t\tc[j]=c[j-1]\n\t\tif ff[j]==1:\n\t\t\tc[j]+=1\n\t# print(ff[0:n+1])\n\tfor j in range(i+1,q):\n\t\tans=max(ans,tt-c[arr[j][1]]+c[arr[j][0]-1])\n\tfor j in range(arr[i][0],arr[i][1]+1):\n\t\tff[j]+=1\nprint(ans)", "passed": true, "time": 0.41, "memory": 15040.0, "status": "done"}, {"code": "# -- coding: utf-8 --\n\nimport sys\nfrom copy import copy\n\ndef input(): return sys.stdin.readline().strip()\ndef list2d(a, b, c): return [[c] * b for i in range(a)]\ndef list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]\ndef ceil(x, y=1): return int(-(-x // y))\ndef INT(): return int(input())\ndef MAP(): return list(map(int, input().split()))\ndef LIST(): return list(map(int, input().split()))\ndef Yes(): print('Yes')\ndef No(): print('No')\ndef YES(): print('YES')\ndef NO(): print('NO')\nsys.setrecursionlimit(10 9)\nINF = float('inf')\nMOD = 10 9 + 7\n\nN,Q=MAP()\n\nimos=[0](N+2)\nPts=[None]Q\nfor i in range(Q):\n l,r=MAP()\n Pts[i]=(l,r)\n imos[l]+=1\n imos[r+1]-=1\nfor i in range(N+1):\n imos[i+1]+=imos[i]\n\nmx=0\nfor i in range(Q):\n cp=copy(imos)\n l,r=Pts[i]\n for j in range(l, r+1):\n cp[j]-=1\n sm=0\n cnt1=[0](N+2)\n for j in range(1, N+1):\n if cp[j]>0:\n sm+=1\n if cp[j]==1:\n cnt1[j]+=1\n cnt1[j+1]+=cnt1[j]\n for j in range(i+1, Q):\n l2,r2=Pts[j]\n mx=max(mx, sm-(cnt1[r2]-cnt1[l2-1]))\n\nprint(mx)\n", "passed": true, "time": 0.23, "memory": 15252.0, "status": "done"}, {"code": "n, q = map(int, input().split())\na = []\nfor i in range(q):\n l, r = map(int, input().split())\n l -= 1\n r -= 1\n a.append([l, r])\n\nct = [0] (n + 1)\nfor i in a:\n ct[i[0]] += 1\n ct[i[1] + 1] -= 1\n\nones, twos = [0] * n, [0] * n\ns = 0\nfor i in range(n):\n if i > 0:\n ct[i] += ct[i - 1]\n ones[i] += ones[i - 1]\n twos[i] += twos[i - 1]\n if ct[i] == 1:\n ones[i] += 1\n elif ct[i] == 2:\n twos[i] += 1\n if ct[i] != 0:\n s += 1\n\nones.append(0)\ntwos.append(0)\n\nans = 0\nfor i in range(q):\n for j in range(i + 1, q):\n rem = 0;\n rem += ones[a[i][1]] - ones[a[i][0] - 1]\n rem += ones[a[j][1]] - ones[a[j][0] - 1]\n\n l, r = max(a[i][0], a[j][0]), min(a[i][1], a[j][1])\n if r >= l:\n rem += twos[r] - twos[l - 1]\n \n ans = max(ans, s - rem)\n\nprint(ans)", "passed": true, "time": 0.19, "memory": 15216.0, "status": "done"}, {"code": "n, q = list(map(int, input().split()))\npainters = []\nsections = [0] * (n + 1)\nfor i in range(q):\n l, r = list(map(int, input().split()))\n l -= 1\n r -= 1\n painters.append([l, r])\n sections[l] += 1\n sections[r + 1] -= 1\n\ncnt1 = [0] * (n + 1)\ncnt2 = [0] * (n + 1)\np = 0\ntotal = 0\nfor i in range(n):\n p += sections[i]\n if p == 1:\n cnt1[i + 1] = cnt1[i] + 1\n else:\n cnt1[i + 1] = cnt1[i]\n if p == 2:\n cnt2[i + 1] = cnt2[i] + 1\n else:\n cnt2[i + 1] = cnt2[i]\n if p > 0:\n total += 1\nans = 0\nfor i in range(q - 1):\n for j in range(i + 1, q):\n [l1, r1] = painters[i]\n [l2, r2] = painters[j]\n l = max(l1, l2)\n r = min(r1, r2)\n if l <= r:\n t = total - (cnt2[r + 1] - cnt2[l]) - (cnt1[max(r1, r2) + 1] - cnt1[min(l1, l2)])\n ans = max(ans, t)\n else:\n t = total - (cnt1[r1 + 1] - cnt1[l1]) - (cnt1[r2 + 1] - cnt1[l2])\n ans = max(ans, t)\nprint(ans)\n", "passed": true, "time": 0.16, "memory": 15148.0, "status": "done"}, {"code": "from operator import itemgetter\nn,q=list(map(int,input().split()))\ncnt=0\nans=[0](n)\narr=[0]q\nfor i in range(q):\n\tarr[i]=list(map(int,input().split()))\n\tfor j in range(arr[i][0]-1,arr[i][1],1):\n\t\tans[j]+=1\n\t\tif ans[j]==1:\n\t\t\tcnt+=1\ncnt1=[0](n+1)\ncnt2=[0](n+1)\n# print(\"ans\",ans)\nfor i in range(n):\n\tcnt1[i+1]=cnt1[i]\n\tcnt2[i+1]=cnt2[i]\n\tif ans[i]==1:\n\t\tcnt1[i+1]+=1\n\tif ans[i]==2:\n\t\tcnt2[i+1]+=1\n# print(cnt2)\nmac=0\nfor i in range(q):\n\tfor j in range(i+1,q,1):\n\t\tdelete=cnt1[arr[i][1]]-cnt1[arr[i][0]-1]+cnt1[arr[j][1]]-cnt1[arr[j][0]-1]\n\t\tif arr[j][0]>arr[i][1] or arr[j][1]<arr[i][0]:\n\t\t\tpass\n\t\telif arr[j][0]<=arr[i][1]:\n\t\t\t# print(\"**\",cnt2[min(arr[i][1],arr[j][1])],cnt2[max(arr[j][0]-1,arr[i][0]-1)])\n\t\t\tdelete+=cnt2[min(arr[i][1],arr[j][1])]-cnt2[max(arr[j][0]-1,arr[i][0]-1)]\n\n\t\t# print(i,j,delete)\n\t\tif cnt-delete>mac:\n\t\t\tmac=cnt-delete\nprint(mac)\n\n\n\n\n", "passed": true, "time": 0.18, "memory": 15356.0, "status": "done"}, {"code": "n,q=list(map(int,input().split()))\nsec=[list(map(int,input().split())) for _ in range(q)]\nsec=sorted(sec,key=lambda x:(x[0],x[1]))\nfence=[0](n+1)\nfor i in sec:\n x,y=i[0],i[1]\n x-=1;y-=1\n fence[x]+=1\n fence[y+1]-=1\nfor i in range(1,n+1):\n fence[i]+=fence[i-1]\nzeroes=[0](n);ones=[0](n);twos=[0](n)\nzeroes[0]=1 if fence[0]==0 else 0\nones[0]=1 if fence[0]==1 else 0\ntwos[0]=1 if fence[0]==2 else 0\nfor i in range(1,n):\n if fence[i]==0:\n zeroes[i]+=zeroes[i-1]+1\n else:\n zeroes[i]=zeroes[i-1]\n\nfor i in range(1,n):\n if fence[i]==1:\n ones[i]+=ones[i-1]+1\n else:\n ones[i]=ones[i-1]\n\nfor i in range(1,n):\n if fence[i]==2:\n twos[i]+=twos[i-1]+1\n else:\n twos[i]=twos[i-1]\nnp=0\nfor i in range(q):\n x1,y1=sec[i][0],sec[i][1]\n x1-=1;y1-=1\n co1=co2=ct=0\n for j in range(i+1,q):\n x2,y2=sec[j][0],sec[j][1]\n x2-=1;y2-=1\n co1=ones[y1]-(0 if x1==0 else ones[x1-1])\n co2=ones[y2]-(0 if x2==0 else ones[x2-1])\n if x2<=y1:\n ct=twos[min(y1,y2)]-(0 if x2==0 else twos[x2-1])\n else:\n ct=0\n np=max(np,n-(co1+co2+ct+zeroes[-1]))\n #print(i,j,np,co1,co2,ct,zeroes[-1],x2,y1)\nprint(np)\n \n \n \n", "passed": true, "time": 0.2, "memory": 15116.0, "status": "done"}, {"code": "n,q=list(map(int,input().split()))\nsec=[list(map(int,input().split())) for _ in range(q)]\nsec=sorted(sec,key=lambda x:(x[0],x[1]))\nfence=[0](n+1)\nfor i in sec:\n x,y=i[0],i[1]\n x-=1;y-=1\n fence[x]+=1\n fence[y+1]-=1\nfor i in range(1,n+1):\n fence[i]+=fence[i-1]\nzeroes=[0](n);ones=[0](n);twos=[0](n)\nzeroes[0]=1 if fence[0]==0 else 0\nones[0]=1 if fence[0]==1 else 0\ntwos[0]=1 if fence[0]==2 else 0\nfor i in range(1,n):\n if fence[i]==0:\n zeroes[i]+=zeroes[i-1]+1\n else:\n zeroes[i]=zeroes[i-1]\n\nfor i in range(1,n):\n if fence[i]==1:\n ones[i]+=ones[i-1]+1\n else:\n ones[i]=ones[i-1]\n\nfor i in range(1,n):\n if fence[i]==2:\n twos[i]+=twos[i-1]+1\n else:\n twos[i]=twos[i-1]\nnp=0\nfor i in range(q):\n x1,y1=sec[i][0],sec[i][1]\n x1-=1;y1-=1\n co1=co2=ct=0\n for j in range(i+1,q):\n x2,y2=sec[j][0],sec[j][1]\n x2-=1;y2-=1\n co1=ones[y1]-(0 if x1==0 else ones[x1-1])\n co2=ones[y2]-(0 if x2==0 else ones[x2-1])\n if x2<=y1:\n ct=twos[min(y1,y2)]-(0 if x2==0 else twos[x2-1])\n else:\n ct=0\n np=max(np,n-(co1+co2+ct+zeroes[-1]))\n #print(i,j,np,co1,co2,ct,zeroes[-1],x2,y1)\nprint(np)\n", "passed": true, "time": 0.34, "memory": 15284.0, "status": "done"}, {"code": "n, m = list(map(int, input().split()))\na = [0 for i in range(n)]\nb = [list(map(int, input().split())) for i in range(m)] \nf = [0 for i in range(m)]\ng = [[0 for i in range(m)] for j in range(m)]\nans = s = p = q = 0\nc = n\nfor i in range(m):\n\tfor j in range(b[i][0] - 1, b[i][1]):\n\t\ta[j] += 1\nfor i in range(n):\n\ts += a[i] != 0\n\tif a[i] == 1:\n\t\tfor j in range(m):\n\t\t\tif b[j][0] - 1 <= i < b[j][1]:\n\t\t\t\tf[j] += 1\n\tif a[i] == 2:\n\t\tp = q = -1\n\t\tfor j in range(m):\n\t\t\tif b[j][0] - 1 <= i < b[j][1]:\n\t\t\t\tif p == -1:\n\t\t\t\t\tp = j\n\t\t\t\telse:\n\t\t\t\t\tq = j\n\t\tg[p][q] += 1\nfor i in range(m):\n\tfor j in range(i + 1, m):\n\t\tc = min(c, g[i][j] + f[i] + f[j])\nprint(s - c)\n", "passed": true, "time": 0.18, "memory": 15208.0, "status": "done"}, {"code": "n,q = map(int, input().strip().split())\ncount = [0 for i in range(n+1)]\ntot = 0\npainters = []\nfor i in range(q):\n l,r = map(int, input().strip().split())\n painters.append([l,r])\n for j in range(l,r+1):\n if count[j] == 0:\n tot += 1\n count[j] += 1\nones = [0 for i in range(n+1)]\ntwos = [0 for i in range(n+1)]\npainters.sort()\nfor i in range(1,n+1):\n ones[i] = ones[i-1]\n twos[i] = twos[i-1]\n if count[i] == 1:\n ones[i] += 1\n elif count[i] == 2:\n twos[i] += 1\nmx = 0\nfor i in range(q):\n for j in range(i+1,q):\n a = ones[painters[i][1]] - ones[painters[i][0]-1]\n b = ones[painters[j][1]] - ones[painters[j][0]-1]\n if painters[j][0] <= painters[i][1]:\n c = twos[min(painters[i][1],painters[j][1])] - twos[painters[j][0]-1]\n else:\n c = 0\n mx = max(mx,tot - a -b -c)\nprint (mx)", "passed": true, "time": 0.17, "memory": 15216.0, "status": "done"}, {"code": "n,q = [int(x) for x in input().split()]\n\np = []\n\nfor _ in range(q):\n p.append([int(x)-1 for x in input().split()])\n\n\ndef pre(ind):\n res = [0 for _ in range(n)]\n for i in range(q):\n if i == ind : continue\n res[p[i][0]] += 1\n if p[i][1] + 1 < n:\n res[p[i][1] + 1] -= 1\n t = 0\n total = 0\n for i in range(n):\n t += res[i]\n res[i] = t\n if res[i] > 0:\n total += 1\n for i in range(n):\n if res[i] > 1 : res[i] = 0\n for i in range(1,n):\n res[i] += res[i-1]\n return total,res\n\n\nbest = 0\n\nfor i in range(q):\n total,table = pre(i)\n for j in range(q):\n if j== i : continue\n count = table[p[j][1]]\n if p[j][0] > 0 :\n count -= table[p[j][0] - 1] \n best = max(best,total-count)\n\nprint(best)\n", "passed": true, "time": 0.26, "memory": 15132.0, "status": "done"}, {"code": "n, q = list(map(int, input().split()))\nC = [0 for _ in range(n)]\nX = [[-1, -1] for _ in range(n)]\nii = 1\nfor i in range(q):\n l, r = list(map(int, input().split()))\n ii += 1\n l -= 1\n r -= 1\n for j in range(l, r+1):\n if C[j] <= 2:\n C[j] += 1\n if C[j] <= 2:\n X[j][C[j]-1] = i\ns = len([c for c in C if c > 0])\n\nma = 0\nfor i in range(q):\n Y = [0] q\n Y[i] = 10*10\n y = 0\n for j in range(n):\n if C[j] == 2:\n if i == X[j][0] or i == X[j][1]:\n Y[X[j][0]] += 1\n Y[X[j][1]] += 1\n elif C[j] == 1:\n if i == X[j][0]:\n y += 1\n else:\n Y[X[j][0]] += 1\n \n ma = max(ma, s-min(Y)-y)\n\nprint(ma)\n", "passed": true, "time": 1.79, "memory": 15220.0, "status": "done"}, {"code": "# -- coding: utf-8 --\n# @Time : 2019/3/7 13:43\n# @Author : LunaFire\n# @Email : [email protected]\n# @File : C. Painting the Fence.py\n\n\ndef main():\n n, q = list(map(int, input().split()))\n painters = []\n for _ in range(q):\n painters.append(list(map(int, input().split())))\n # print(painters)\n\n ret = 0\n for index in range(q):\n mask = [0] (n + 1)\n for i in range(q):\n if i == index:\n continue\n left, right = painters[i]\n mask[left - 1] += 1\n mask[right] -= 1\n\n curr_sum, paint_count = 0, 0\n section_count = [0] * n\n for i in range(n):\n curr_sum += mask[i]\n section_count[i] = curr_sum\n if section_count[i] > 0:\n paint_count += 1\n\n one_count = [0] * (n + 1)\n for i in range(n):\n one_count[i + 1] = one_count[i] + (1 if section_count[i] == 1 else 0)\n\n desc_ones = n\n for i in range(q):\n if i == index:\n continue\n left, right = painters[i]\n desc_ones = min(desc_ones, one_count[right] - one_count[left - 1])\n\n ret = max(ret, paint_count - desc_ones)\n print(ret)\n\n\ndef __starting_point():\n main()\n\n__starting_point()", "passed": true, "time": 0.23, "memory": 15204.0, "status": "done"}, {"code": "\n\ndef get_intersection(l1, r1, l2, r2):\n if min(r1, r2) < max(l1, l2):\n return -1, -1\n else:\n return max(l1, l2), min(r1, r2)\n\ndef cumsum(ones, l, r):\n ans = ones[r]\n if l != 1:\n ans -= ones[l-1]\n\n return ans\n\ndef main():\n\n n,q = [int(x) for x in input().split(' ')]\n cnts = [0 for i in range(n+1)]\n pep = []\n\n for i in range(q):\n l,r = [int(x) for x in input().split(' ')]\n pep.append((l,r))\n cnts[l] += 1\n if r != n:\n cnts[r+1] -= 1\n\n ones = [0 for i in range(n+1)]\n twos = [0 for i in range(n+1)]\n tot = 0\n\n for i in range(1, n+1):\n cnts[i] += cnts[i-1]\n tot += cnts[i] != 0\n\n if cnts[i] == 1:\n ones[i] += 1\n elif cnts[i] == 2:\n twos[i] += 1\n\n ones[i] += ones[i-1]\n twos[i] += twos[i-1]\n\n best = -1\n for i in range(len(pep)):\n for j in range(i+1, len(pep)):\n cur_ans = tot - cumsum(ones, pep[i])\n cur_ans -= cumsum(ones, pep[j])\n\n l, r = get_intersection(pep[i], pep[j])\n\n if l != -1:\n cur_ans -= cumsum(twos, l, r)\n\n best = max(best, cur_ans)\n\n print(best)\n\n\ndef __starting_point():\n main()\n\n__starting_point()", "passed": true, "time": 0.18, "memory": 15356.0, "status": "done"}, {"code": "def main():\n n, q = map(int, input().split())\n cnt = [0] * (n+1)\n ll = [0] * q\n rr = [0] * q\n\n for i in range(q):\n l, r = map(int, input().split())\n cnt[l] += 1\n if r < n:\n cnt[r+1] -= 1\n ll[i] = l\n rr[i] = r\n\n for i in range(1, n+1):\n cnt[i] += cnt[i-1]\n\n pref1 = [0] * (n+1)\n pref2 = [0] * (n+1)\n for i in range(1, n+1):\n if cnt[i] == 1:\n pref1[i] = 1\n pref1[i] += pref1[i-1]\n\n if cnt[i] == 2:\n pref2[i] = 1\n pref2[i] += pref2[i-1]\n\n all = 0\n for i in range(1, n+1):\n if cnt[i] > 0:\n all += 1\n\n\n def getIntersection(l1, r1, l2, r2):\n start = max(l1, l2)\n end = min(r1, r2)\n if start <= end:\n return start, end\n return None\n\n\n maxBlocks = 0\n for i in range(q):\n for j in range(i+1, q):\n all_ij = all\n inter = getIntersection(ll[i], rr[i], ll[j], rr[j])\n if inter:\n interL, interR = inter\n all_ij -= (pref1[interL-1] - pref1[min(ll[i], ll[j])-1])\n all_ij -= (pref1[max(rr[i], rr[j])] - pref1[interR])\n all_ij -= (pref2[interR] - pref2[interL-1])\n else:\n all_ij -= (pref1[rr[i]] - pref1[ll[i]-1])\n all_ij -= (pref1[rr[j]] - pref1[ll[j]-1])\n\n maxBlocks = max(maxBlocks, all_ij)\n\n print(maxBlocks)\n\n\ndef __starting_point():\n main()\n__starting_point()", "passed": true, "time": 0.18, "memory": 15280.0, "status": "done"}, {"code": "import sys\nimport copy\ninput = sys.stdin.readline\n\nn,q=list(map(int,input().split()))\nQ=[list(map(int,input().split())) for i in range(q)]\nQ.sort()\n\nLIST=[0](n+2)\nfor l ,r in Q:\n LIST[l]+=1\n LIST[r+1]-=1\n\nSUM=[0]\nfor i in range(1,n+2):\n SUM.append(LIST[i]+SUM[-1])\n\nONES=[0]\nTWOS=[0]\n\nfor i in range(1,n+2):\n if SUM[i]==1:\n ONES.append(ONES[-1]+1)\n else:\n ONES.append(ONES[-1])\n\n if SUM[i]==2:\n TWOS.append(TWOS[-1]+1)\n else:\n TWOS.append(TWOS[-1])\n\nANS=sum([1 for a in SUM if a>=1])\nMINUS=1010\nfor i in range(q-1):\n for j in range(i+1,q):\n l0,r0=Q[i][0],Q[i][1]\n l1,r1=Q[j][0],Q[j][1]\n\n if l1>r0:\n MICAN=(ONES[r0]-ONES[l0-1])+(ONES[r1]-ONES[l1-1])\n\n elif l1<=r0 and r1>r0:\n MICAN=(ONES[l1-1]-ONES[l0-1])+(TWOS[r0]-TWOS[l1-1])+(ONES[r1]-ONES[r0])\n\n elif l1<=r0 and r1<=r0:\n MICAN=(ONES[l1-1]-ONES[l0-1])+(TWOS[r1]-TWOS[l1-1])+(ONES[r0]-ONES[r1])\n\n if MICAN<MINUS:\n MINUS=MICAN\n \n #print(i,j)\n #print(l0,r0,l1,r1)\n #print(MICAN)\n\nprint(ANS-MINUS)\n \n \n \n\n\n\n\n", "passed": true, "time": 0.17, "memory": 15108.0, "status": "done"}, {"code": "\ndef __starting_point():\n N,Q = list(map(int,input().strip().split()))\n \n painters = []\n for i in range(Q):\n painters.append(tuple(map(int,input().strip().split())))\n C = [[] for i in range(N+1)]\n for i in range(len(painters)):\n start,end = painters[i]\n for j in range(start,end+1):\n C[j].append(i)\n C = C[1:]\n total = sum(1 for i in C if len(i) > 0)\n count = [[0 for i in range(Q)] for j in range(Q)]\n for i in range(N):\n if len(C[i]) == 2:\n count[C[i][0]][C[i][1]] += 1\n count[C[i][1]][C[i][0]] += 1\n if len(C[i]) == 1:\n for j in range(Q):\n if j != C[i][0]:\n count[C[i][0]][j] += 1\n count[j][C[i][0]] += 1\n mini = 100000\n for i in range(Q):\n for j in range(Q):\n if i != j and count[i][j] < mini:\n mini = count[i][j]\n print(total - mini)\n \n\n__starting_point()", "passed": true, "time": 0.19, "memory": 15264.0, "status": "done"}, {"code": "n, q = list(map(int, input().split()))\na = []\nar = [0 for i in range(n + 1)]\nfor i in range(q):\n l, r = list(map(int, input().split()))\n l -= 1\n r -= 1\n a.append((l, r))\n ar[l] += 1\n ar[r + 1] += -1\nplus = 0\nfor i in range(n):\n plus += ar[i]\n ar[i] = plus\n\nans = 0\n\nfor i in range(q):\n for j in range(a[i][0], a[i][1] + 1):\n ar[j] -= 1\n\n pref = [0]\n count = 0\n for pos in range(n):\n if ar[pos] > 0:\n count += 1\n\n value = 0\n if ar[pos] == 1:\n value = 1\n pref.append(value + pref[-1])\n\n for pos in range(q):\n if pos != i:\n ans = max(ans, count - (pref[a[pos][1] + 1] - pref[a[pos][0]]))\n\n for j in range(a[i][0], a[i][1] + 1):\n ar[j] += 1\n\nprint(ans)\n", "passed": true, "time": 0.23, "memory": 15352.0, "status": "done"}, {"code": "cnt = lambda s, x: s.count(x)\nii = lambda: int(input())\nsi = lambda: input()\nf = lambda: list(map(int, input().split()))\ndgl = lambda: list(map(int, input()))\nil = lambda: list(map(int, input().split()))\nn,k=f()\nl=[0](n+10)\np=[]\nmx=0\nfor _ in range(k):\n a,b=f()\n p.append([a,b])\n l[a]+=1\n l[b+1]-=1\n\npsf=[l[0]]\n\nfor _ in range(1,n+2):\n psf.append(psf[-1]+l[_])\n\nw=sum(i>0 for i in psf)\n\npsf1,psf2=[0],[0]\nfor i in range(1,n+2):\n if psf[i]==1:\n psf1.append(psf1[-1]+1)\n else:\n psf1.append(psf1[-1])\n if psf[i]==2:\n psf2.append(psf2[-1]+1)\n else:\n psf2.append(psf2[-1])\n\n\nfor i in range(k-1):\n for j in range(i+1,k):\n x=w-(psf1[p[i][1]]-psf1[p[i][0]-1])-(psf1[p[j][1]]-psf1[p[j][0]-1])\n l,r=max(p[i][0],p[j][0]),min(p[i][1],p[j][1])\n if l<=r:\n x+=psf1[r]-psf1[l-1]\n x-=psf2[r]-psf2[l-1]\n mx=max(x,mx)\n\n\nprint(mx)\n", "passed": true, "time": 0.18, "memory": 15248.0, "status": "done"}, {"code": "import sys\n# sys.stdin = open('input.txt')\nn, q = list(map(int, input().split()))\nscanline = [0] * n\nmal = []\nans = 0\nfor i in range(q):\n a, b = list(map(int, input().split()))\n a -= 1\n mal.append((a, b))\n scanline[a] += 1\n if b < n:\n scanline[b] -= 1\n\nfor i in range(q):\n scanline[mal[i][0]] -= 1\n if mal[i][1] < n:\n scanline[mal[i][1]] += 1\n ots = [0] * (n + 1)\n not0 = 0\n cur = 0\n inans = -10000000000\n # print(scanline)\n for j in range(1, n + 1):\n cur += scanline[j - 1]\n if cur != 0:\n not0 += 1\n if cur == 1:\n ots[j] = ots[j - 1] + 1\n else:\n ots[j] = ots[j - 1]\n # print(ots)\n for j in range(q):\n if j == i:\n continue\n inans = max(inans, ots[mal[j][0]] - ots[mal[j][1]])\n # print(inans)\n ans = max(ans, inans + not0)\n scanline[mal[i][0]] += 1\n if mal[i][1] < n:\n scanline[mal[i][1]] -= 1\nprint(ans)\n", "passed": true, "time": 0.22, "memory": 15040.0, "status": "done"}, {"code": "n,q=list(map(int,input().split()))\na=[list(map(int,input().split())) for _ in range(q)]\nc=[0]5005\nfor i in range(q):\n for j in range(a[i][0],a[i][1]+1):\n c[j]+=1\nans=0\nfor i in range(q):\n tmp=0\n d=c[:]\n for j in range(a[i][0],a[i][1]+1):\n d[j]-=1\n for j in range(5005):\n if d[j]>0:tmp+=1\n b=[0]5005\n for j in range(1,n+1):\n b[j]=b[j-1]\n if d[j]==1:b[j]+=1\n for j in range(i+1,q):\n ans=max(ans,tmp-b[a[j][1]]+b[a[j][0]-1])\nprint(ans)\n", "passed": true, "time": 0.48, "memory": 15124.0, "status": "done"}]	[{"input": "7 5\n1 4\n4 5\n5 6\n6 7\n3 5\n", "output": "7\n"}, {"input": "4 3\n1 1\n2 2\n3 4\n", "output": "2\n"}, {"input": "4 4\n1 1\n2 2\n2 3\n3 4\n", "output": "3\n"}, {"input": "3 3\n1 3\n1 1\n2 2\n", "output": "3\n"}, {"input": "6 3\n1 6\n1 3\n4 6\n", "output": "6\n"}, {"input": "3 3\n1 1\n2 3\n2 3\n", "output": "2\n"}, {"input": "3 4\n1 3\n1 1\n2 2\n3 3\n", "output": "3\n"}, {"input": "233 3\n1 2\n2 3\n3 4\n", "output": "2\n"}, {"input": "5 3\n5 5\n1 3\n3 5\n", "output": "3\n"}, {"input": "4 5\n1 4\n1 1\n2 2\n3 3\n4 4\n", "output": "4\n"}, {"input": "10 3\n1 5\n5 10\n2 8\n", "output": "7\n"}, {"input": "8 4\n1 5\n1 5\n6 8\n6 8\n", "output": "8\n"}, {"input": "5000 4\n1 100\n2 100\n1000 1010\n1009 1012\n", "output": "111\n"}, {"input": "3 3\n1 3\n1 2\n2 3\n", "output": "3\n"}, {"input": "10 3\n1 2\n2 4\n5 7\n", "output": "3\n"}, {"input": "30 3\n27 27\n25 27\n15 17\n", "output": "3\n"}, {"input": "10 3\n1 10\n1 10\n2 9\n", "output": "10\n"}, {"input": "100 5\n20 25\n17 21\n24 28\n1 2\n30 33\n", "output": "14\n"}, {"input": "10 5\n1 5\n2 6\n3 7\n4 8\n5 9\n", "output": "9\n"}, {"input": "5 6\n1 5\n1 1\n2 2\n3 3\n4 4\n5 5\n", "output": "5\n"}, {"input": "12 6\n1 3\n4 6\n2 5\n7 9\n10 12\n8 11\n", "output": "12\n"}, {"input": "889 3\n1 777\n555 777\n88 888\n", "output": "801\n"}, {"input": "10 3\n1 5\n2 3\n4 10\n", "output": "7\n"}, {"input": "10 4\n1 2\n1 2\n3 10\n3 10\n", "output": "10\n"}, {"input": "5 5\n1 5\n2 5\n3 5\n4 5\n5 5\n", "output": "5\n"}, {"input": "1000 3\n1 1\n1 1\n1 1\n", "output": "1\n"}, {"input": "10 3\n1 10\n1 5\n6 10\n", "output": "10\n"}, {"input": "5 3\n1 3\n2 3\n4 5\n", "output": "3\n"}, {"input": "5000 4\n1 1\n2 2\n3 5000\n3 5000\n", "output": "4999\n"}, {"input": "6 4\n1 6\n1 2\n3 4\n5 6\n", "output": "6\n"}, {"input": "5000 10\n4782 4804\n2909 3096\n3527 3650\n2076 2478\n3775 3877\n149 2710\n4394 4622\n3598 4420\n419 469\n3090 3341\n", "output": "4114\n"}, {"input": "20 3\n1 20\n1 10\n11 20\n", "output": "20\n"}, {"input": "3 3\n1 3\n2 3\n3 3\n", "output": "3\n"}, {"input": "30 4\n1 10\n12 13\n13 14\n20 30\n", "output": "21\n"}, {"input": "5 3\n1 4\n3 5\n4 4\n", "output": "4\n"}, {"input": "4 3\n1 1\n2 2\n3 3\n", "output": "1\n"}, {"input": "5 4\n4 4\n3 3\n2 5\n1 1\n", "output": "5\n"}, {"input": "5 3\n1 4\n1 3\n4 5\n", "output": "4\n"}, {"input": "287 4\n98 203\n119 212\n227 245\n67 124\n", "output": "146\n"}, {"input": "4 4\n3 4\n1 2\n3 3\n4 4\n", "output": "4\n"}, {"input": "19 4\n3 10\n4 11\n13 15\n15 17\n", "output": "11\n"}, {"input": "5 4\n4 5\n2 4\n5 5\n1 3\n", "output": "5\n"}, {"input": "16 3\n7 10\n2 12\n4 14\n", "output": "11\n"}, {"input": "9 5\n5 8\n2 4\n9 9\n6 7\n3 6\n", "output": "8\n"}, {"input": "16 5\n3 9\n11 15\n1 5\n3 7\n8 10\n", "output": "14\n"}, {"input": "10 3\n9 10\n6 7\n8 10\n", "output": "3\n"}, {"input": "41 3\n12 23\n21 37\n15 16\n", "output": "17\n"}, {"input": "3 3\n1 1\n1 1\n2 3\n", "output": "2\n"}, {"input": "50 4\n13 46\n11 39\n25 39\n2 11\n", "output": "44\n"}, {"input": "7 4\n5 6\n1 5\n4 5\n1 3\n", "output": "6\n"}, {"input": "28 4\n4 24\n18 27\n4 13\n14 18\n", "output": "24\n"}, {"input": "33 3\n21 31\n11 24\n19 25\n", "output": "14\n"}, {"input": "48 47\n34 44\n24 45\n21 36\n29 38\n17 29\n20 29\n30 32\n23 40\n47 48\n36 43\n2 37\n27 42\n11 17\n26 47\n4 16\n24 35\n32 47\n8 22\n28 46\n17 26\n36 43\n1 26\n26 40\n26 47\n5 38\n20 33\n6 27\n9 33\n2 7\n17 35\n12 18\n20 36\n20 43\n22 45\n13 44\n3 7\n1 33\n7 45\n20 36\n33 41\n10 11\n29 35\n17 21\n10 24\n39 41\n2 6\n45 46\n", "output": "48\n"}, {"input": "100 6\n20 25\n17 21\n24 28\n5 7\n31 34\n99 100\n", "output": "17\n"}, {"input": "15 4\n14 15\n11 15\n8 14\n1 12\n", "output": "15\n"}, {"input": "16 5\n7 10\n15 15\n12 14\n7 10\n9 9\n", "output": "8\n"}, {"input": "100 10\n20 25\n17 21\n24 28\n5 7\n31 35\n99 100\n89 90\n50 52\n1 3\n10 10\n", "output": "28\n"}, {"input": "4 3\n1 3\n2 3\n4 4\n", "output": "3\n"}, {"input": "7 3\n5 7\n6 6\n4 6\n", "output": "3\n"}, {"input": "9 3\n2 2\n1 6\n3 9\n", "output": "7\n"}, {"input": "5000 4\n2 4998\n3 4999\n1 2500\n2501 5000\n", "output": "5000\n"}, {"input": "20 3\n1 20\n11 20\n1 10\n", "output": "20\n"}, {"input": "43 4\n23 33\n15 36\n3 31\n39 41\n", "output": "34\n"}, {"input": "4 3\n1 4\n1 2\n3 4\n", "output": "4\n"}, {"input": "6 4\n1 2\n4 5\n6 6\n1 5\n", "output": "6\n"}, {"input": "5 4\n1 3\n1 1\n2 2\n3 3\n", "output": "3\n"}, {"input": "84 6\n1 4\n1 4\n2 4\n2 4\n3 5\n4 6\n", "output": "6\n"}, {"input": "210 4\n2 8\n1 1\n1 5\n6 10\n", "output": "10\n"}, {"input": "10 3\n1 7\n9 10\n9 9\n", "output": "7\n"}, {"input": "14 4\n1 6\n3 5\n10 11\n2 8\n", "output": "9\n"}, {"input": "33 3\n2 3\n3 3\n2 2\n", "output": "2\n"}, {"input": "11 3\n1 7\n1 3\n4 7\n", "output": "7\n"}, {"input": "13 3\n2 3\n2 2\n3 3\n", "output": "2\n"}, {"input": "10 6\n1 2\n2 3\n1 2\n5 6\n5 8\n10 10\n", "output": "8\n"}, {"input": "14 3\n1 3\n1 2\n3 4\n", "output": "3\n"}, {"input": "1011 4\n9 11\n6 11\n2 5\n5 10\n", "output": "10\n"}, {"input": "5 3\n1 4\n2 3\n3 5\n", "output": "4\n"}, {"input": "18 3\n9 18\n5 15\n1 2\n", "output": "11\n"}, {"input": "79 3\n1 4\n2 3\n1 6\n", "output": "6\n"}, {"input": "10 3\n6 6\n3 6\n7 9\n", "output": "4\n"}, {"input": "15 3\n2 6\n4 11\n8 13\n", "output": "8\n"}, {"input": "103 3\n1 3\n3 3\n1 2\n", "output": "3\n"}, {"input": "12 3\n2 11\n3 12\n4 5\n", "output": "10\n"}, {"input": "6 5\n1 5\n3 5\n5 5\n4 6\n2 2\n", "output": "6\n"}, {"input": "9 4\n3 6\n2 9\n5 6\n1 6\n", "output": "9\n"}, {"input": "100 3\n1 4\n1 2\n3 4\n", "output": "4\n"}, {"input": "19 3\n4 6\n3 5\n3 4\n", "output": "3\n"}, {"input": "7 4\n5 7\n3 3\n1 4\n1 5\n", "output": "7\n"}, {"input": "87 3\n2 5\n4 7\n2 2\n", "output": "4\n"}, {"input": "6 3\n1 4\n1 3\n1 5\n", "output": "5\n"}, {"input": "94 3\n3 3\n4 4\n1 1\n", "output": "1\n"}, {"input": "8 6\n4 7\n4 8\n1 8\n2 7\n4 7\n3 8\n", "output": "8\n"}, {"input": "68 3\n4 8\n3 8\n1 4\n", "output": "6\n"}, {"input": "312 3\n6 6\n2 7\n3 7\n", "output": "6\n"}, {"input": "10 3\n1 6\n1 6\n8 10\n", "output": "6\n"}, {"input": "103 7\n3 3\n2 3\n1 2\n1 1\n2 3\n3 3\n2 3\n", "output": "3\n"}, {"input": "10 3\n4 6\n1 3\n1 3\n", "output": "3\n"}, {"input": "12 3\n2 2\n6 9\n4 8\n", "output": "5\n"}, {"input": "5 4\n1 1\n2 2\n3 3\n1 3\n", "output": "3\n"}, {"input": "411 4\n4 11\n11 11\n2 10\n1 8\n", "output": "11\n"}, {"input": "9 4\n1 4\n5 8\n8 9\n5 7\n", "output": "8\n"}, {"input": "50 3\n9 26\n16 34\n25 39\n", "output": "19\n"}, {"input": "39 3\n2 3\n7 9\n2 3\n", "output": "3\n"}, {"input": "10 3\n1 5\n1 5\n8 8\n", "output": "5\n"}, {"input": "9 5\n1 2\n4 6\n1 1\n8 9\n1 3\n", "output": "8\n"}, {"input": "88 3\n1 3\n1 5\n3 8\n", "output": "6\n"}, {"input": "8 3\n1 4\n5 8\n2 7\n", "output": "6\n"}, {"input": "811 4\n4 4\n6 11\n6 9\n7 11\n", "output": "7\n"}, {"input": "510 5\n10 10\n5 7\n2 6\n3 6\n1 3\n", "output": "7\n"}, {"input": "77 5\n3 6\n1 2\n2 5\n7 7\n1 2\n", "output": "7\n"}, {"input": "22 4\n9 19\n14 17\n7 18\n6 12\n", "output": "14\n"}, {"input": "73 3\n2 3\n2 3\n3 3\n", "output": "2\n"}, {"input": "96 4\n2 5\n2 4\n1 4\n4 6\n", "output": "6\n"}, {"input": "93 3\n3 3\n3 3\n1 2\n", "output": "2\n"}, {"input": "12 3\n3 11\n9 12\n2 9\n", "output": "9\n"}, {"input": "312 4\n4 9\n6 6\n11 12\n1 8\n", "output": "10\n"}, {"input": "1010 3\n1 6\n5 10\n3 9\n", "output": "7\n"}, {"input": "17 3\n6 7\n2 3\n3 6\n", "output": "4\n"}, {"input": "19 5\n9 9\n2 3\n5 7\n1 2\n3 4\n", "output": "7\n"}, {"input": "10 4\n1 3\n2 5\n4 6\n7 9\n", "output": "7\n"}, {"input": "94 5\n1 1\n3 4\n2 2\n4 4\n3 3\n", "output": "4\n"}, {"input": "49 3\n6 8\n2 7\n1 1\n", "output": "6\n"}, {"input": "17 3\n4 7\n1 6\n1 3\n", "output": "6\n"}, {"input": "511 4\n4 10\n5 11\n5 6\n3 8\n", "output": "9\n"}, {"input": "6 3\n1 3\n4 5\n5 6\n", "output": "3\n"}, {"input": "5000 14\n1847 3022\n2661 3933\n3410 4340\n4239 4645\n4553 4695\n4814 4847\n4840 4895\n4873 4949\n4937 4963\n4961 4984\n4975 4991\n4989 4996\n4993 4999\n4998 5000\n", "output": "3034\n"}, {"input": "3072 11\n1217 1281\n1749 2045\n1935 2137\n2298 2570\n2618 2920\n2873 3015\n2967 3050\n3053 3060\n3061 3065\n3064 3070\n3068 3072\n", "output": "1175\n"}, {"input": "96 5\n46 66\n60 80\n74 90\n88 94\n93 96\n", "output": "45\n"}, {"input": "13 3\n2 2\n5 12\n1 2\n", "output": "8\n"}, {"input": "5 4\n1 2\n2 3\n3 4\n5 5\n", "output": "4\n"}, {"input": "13 3\n5 13\n6 13\n7 12\n", "output": "9\n"}, {"input": "13 4\n6 12\n2 11\n2 7\n1 7\n", "output": "12\n"}, {"input": "13 4\n1 9\n9 10\n8 11\n4 11\n", "output": "11\n"}, {"input": "233 4\n1 5\n2 4\n7 9\n3 3\n", "output": "8\n"}, {"input": "10 4\n9 9\n5 7\n3 8\n1 5\n", "output": "8\n"}, {"input": "10 4\n3 5\n2 7\n7 9\n1 2\n", "output": "8\n"}, {"input": "10 4\n7 10\n9 10\n3 3\n3 8\n", "output": "8\n"}, {"input": "10 4\n1 4\n2 10\n7 7\n2 10\n", "output": "10\n"}, {"input": "10 4\n4 9\n4 6\n7 10\n2 4\n", "output": "8\n"}, {"input": "10 4\n8 9\n1 7\n5 6\n3 8\n", "output": "9\n"}, {"input": "8 4\n1 4\n2 3\n2 6\n5 7\n", "output": "7\n"}, {"input": "17 3\n5 16\n4 10\n11 17\n", "output": "12\n"}, {"input": "10 4\n7 10\n1 7\n2 9\n1 5\n", "output": "10\n"}, {"input": "10 4\n2 2\n1 7\n1 8\n4 10\n", "output": "10\n"}, {"input": "10 4\n6 6\n1 5\n5 8\n4 4\n", "output": "8\n"}, {"input": "10 4\n7 10\n1 9\n3 7\n2 5\n", "output": "10\n"}, {"input": "10 4\n6 9\n3 7\n5 6\n4 9\n", "output": "7\n"}, {"input": "10 4\n5 5\n3 9\n3 10\n2 7\n", "output": "9\n"}, {"input": "10 4\n4 5\n2 6\n9 9\n1 8\n", "output": "9\n"}, {"input": "10 4\n7 9\n9 9\n2 2\n3 10\n", "output": "9\n"}, {"input": "8 3\n1 2\n2 4\n4 5\n", "output": "3\n"}, {"input": "10 4\n5 6\n3 6\n4 10\n4 7\n", "output": "8\n"}, {"input": "10 4\n3 6\n1 4\n6 10\n9 10\n", "output": "9\n"}, {"input": "10 4\n4 5\n4 6\n9 10\n3 5\n", "output": "5\n"}, {"input": "10 4\n3 10\n8 10\n5 9\n1 4\n", "output": "10\n"}, {"input": "10 4\n2 6\n3 7\n8 10\n1 6\n", "output": "9\n"}, {"input": "10 4\n3 6\n6 9\n5 8\n8 9\n", "output": "7\n"}, {"input": "10 4\n4 6\n4 8\n5 9\n1 2\n", "output": "7\n"}, {"input": "10 4\n2 7\n7 8\n8 10\n5 7\n", "output": "9\n"}, {"input": "10 4\n4 7\n1 5\n8 9\n4 5\n", "output": "7\n"}, {"input": "10 4\n6 8\n2 6\n5 6\n3 7\n", "output": "7\n"}, {"input": "10 4\n5 6\n8 10\n5 5\n4 5\n", "output": "5\n"}, {"input": "10 4\n2 6\n2 6\n4 9\n1 7\n", "output": "9\n"}, {"input": "10 4\n2 5\n3 4\n1 4\n1 5\n", "output": "5\n"}, {"input": "10 4\n3 3\n1 4\n2 6\n5 7\n", "output": "7\n"}, {"input": "10 4\n6 10\n1 6\n1 3\n2 8\n", "output": "10\n"}, {"input": "10 4\n3 4\n8 10\n3 5\n1 2\n", "output": "6\n"}, {"input": "10 4\n3 8\n1 10\n7 8\n6 7\n", "output": "10\n"}, {"input": "10 4\n3 4\n6 7\n1 4\n3 6\n", "output": "6\n"}, {"input": "10 4\n2 8\n1 5\n4 7\n2 8\n", "output": "8\n"}, {"input": "10 4\n4 7\n5 9\n2 4\n6 8\n", "output": "8\n"}, {"input": "10 4\n2 3\n5 9\n9 10\n6 10\n", "output": "7\n"}, {"input": "10 4\n2 8\n7 8\n3 7\n1 4\n", "output": "8\n"}, {"input": "10 4\n3 9\n6 10\n8 10\n5 9\n", "output": "8\n"}, {"input": "10 4\n2 10\n1 2\n5 6\n4 7\n", "output": "10\n"}, {"input": "10 4\n7 7\n1 3\n3 7\n6 10\n", "output": "8\n"}, {"input": "10 4\n9 10\n1 6\n2 7\n4 6\n", "output": "8\n"}, {"input": "9 4\n1 4\n8 9\n5 7\n5 8\n", "output": "8\n"}, {"input": "10 4\n5 7\n5 8\n4 4\n3 3\n", "output": "5\n"}, {"input": "10 4\n7 9\n1 4\n3 8\n7 8\n", "output": "8\n"}, {"input": "10 4\n5 8\n5 5\n2 3\n4 7\n", "output": "6\n"}, {"input": "10 4\n3 4\n4 7\n5 5\n5 8\n", "output": "6\n"}, {"input": "10 4\n7 8\n2 4\n1 7\n1 7\n", "output": "8\n"}, {"input": "10 4\n4 9\n7 8\n1 1\n2 9\n", "output": "9\n"}, {"input": "10 4\n6 9\n7 10\n2 6\n7 8\n", "output": "9\n"}, {"input": "10 4\n2 9\n5 7\n1 7\n10 10\n", "output": "9\n"}, {"input": "10 4\n6 7\n4 4\n1 3\n6 10\n", "output": "8\n"}, {"input": "10 4\n2 7\n4 9\n6 7\n1 2\n", "output": "8\n"}, {"input": "10 4\n1 3\n4 5\n4 8\n2 4\n", "output": "8\n"}, {"input": "10 4\n3 10\n1 5\n8 10\n2 7\n", "output": "10\n"}, {"input": "10 4\n4 6\n7 8\n8 9\n6 10\n", "output": "7\n"}, {"input": "10 4\n3 6\n6 10\n8 8\n7 9\n", "output": "8\n"}, {"input": "10 4\n1 7\n1 7\n3 7\n2 9\n", "output": "9\n"}, {"input": "10 4\n3 9\n4 8\n1 5\n4 10\n", "output": "10\n"}, {"input": "10 4\n9 10\n4 5\n3 7\n1 4\n", "output": "7\n"}, {"input": "10 4\n2 10\n1 7\n5 8\n5 7\n", "output": "10\n"}, {"input": "10 4\n2 5\n5 9\n4 9\n5 7\n", "output": "8\n"}, {"input": "10 4\n3 8\n6 7\n2 7\n4 9\n", "output": "8\n"}, {"input": "10 4\n3 9\n8 10\n5 9\n3 5\n", "output": "8\n"}, {"input": "10 4\n3 5\n2 3\n8 10\n1 9\n", "output": "10\n"}, {"input": "10 4\n1 3\n8 8\n3 9\n3 10\n", "output": "10\n"}, {"input": "10 4\n7 10\n4 7\n4 5\n1 4\n", "output": "8\n"}, {"input": "10 4\n8 10\n2 9\n1 6\n6 7\n", "output": "9\n"}, {"input": "10 4\n2 9\n1 2\n6 7\n4 9\n", "output": "9\n"}, {"input": "10 4\n8 9\n1 8\n3 6\n5 5\n", "output": "9\n"}, {"input": "10 4\n8 10\n1 9\n2 8\n1 4\n", "output": "10\n"}, {"input": "10 4\n4 8\n3 6\n8 10\n5 6\n", "output": "7\n"}, {"input": "10 4\n2 10\n1 8\n4 10\n9 9\n", "output": "10\n"}, {"input": "10 4\n5 8\n4 6\n8 10\n6 9\n", "output": "6\n"}, {"input": "10 4\n5 10\n2 10\n7 9\n1 5\n", "output": "10\n"}, {"input": "10 4\n6 6\n1 7\n1 9\n10 10\n", "output": "10\n"}, {"input": "10 4\n1 5\n7 10\n3 10\n6 8\n", "output": "10\n"}, {"input": "10 4\n7 10\n2 9\n1 6\n10 10\n", "output": "10\n"}, {"input": "10 4\n3 4\n1 4\n3 6\n4 10\n", "output": "10\n"}, {"input": "10 4\n6 9\n3 8\n3 5\n1 6\n", "output": "9\n"}, {"input": "10 4\n7 10\n1 5\n5 7\n1 4\n", "output": "9\n"}, {"input": "10 4\n3 9\n1 6\n2 8\n3 5\n", "output": "9\n"}, {"input": "10 4\n4 5\n1 3\n6 9\n4 5\n", "output": "7\n"}, {"input": "10 4\n6 8\n5 6\n3 5\n1 4\n", "output": "7\n"}, {"input": "10 4\n1 3\n4 4\n3 7\n9 10\n", "output": "7\n"}, {"input": "10 4\n2 2\n1 3\n4 7\n2 6\n", "output": "7\n"}, {"input": "10 4\n3 10\n1 1\n4 5\n3 7\n", "output": "9\n"}, {"input": "10 4\n5 10\n2 7\n3 4\n1 1\n", "output": "9\n"}, {"input": "10 4\n2 8\n1 6\n3 7\n3 4\n", "output": "8\n"}, {"input": "10 4\n1 10\n1 2\n2 8\n1 5\n", "output": "10\n"}, {"input": "10 4\n1 5\n6 10\n10 10\n4 7\n", "output": "10\n"}, {"input": "10 4\n3 9\n3 5\n6 10\n2 8\n", "output": "9\n"}, {"input": "10 4\n1 2\n4 8\n5 9\n7 8\n", "output": "7\n"}, {"input": "10 4\n1 7\n3 9\n8 10\n5 9\n", "output": "10\n"}, {"input": "10 4\n5 10\n5 5\n6 8\n9 10\n", "output": "6\n"}, {"input": "10 4\n3 4\n9 10\n1 7\n2 6\n", "output": "9\n"}, {"input": "10 4\n2 9\n1 5\n6 10\n3 6\n", "output": "10\n"}, {"input": "10 4\n3 7\n1 3\n7 8\n1 6\n", "output": "8\n"}, {"input": "10 4\n4 7\n5 6\n3 6\n5 9\n", "output": "7\n"}, {"input": "10 4\n4 8\n5 9\n2 5\n6 7\n", "output": "8\n"}, {"input": "9 4\n4 5\n1 4\n5 9\n2 7\n", "output": "9\n"}, {"input": "10 4\n2 4\n3 5\n4 4\n8 9\n", "output": "5\n"}, {"input": "10 4\n1 9\n2 7\n7 10\n6 10\n", "output": "10\n"}, {"input": "10 4\n3 5\n4 7\n9 10\n1 2\n", "output": "6\n"}, {"input": "10 4\n4 9\n3 6\n7 10\n7 9\n", "output": "8\n"}, {"input": "10 4\n2 8\n3 7\n6 6\n1 2\n", "output": "8\n"}, {"input": "10 4\n3 9\n3 8\n2 2\n6 10\n", "output": "8\n"}, {"input": "10 4\n3 4\n2 5\n1 2\n3 7\n", "output": "7\n"}, {"input": "9 4\n5 9\n2 7\n4 5\n1 4\n", "output": "9\n"}, {"input": "5000 19\n645 651\n282 291\n4850 4861\n1053 1065\n4949 4952\n2942 2962\n316 319\n2060 2067\n271 278\n2315 2327\n4774 4779\n779 792\n4814 4817\n3836 3840\n3044 3055\n1187 1205\n3835 3842\n4139 4154\n3931 3945\n", "output": "190\n"}, {"input": "10 4\n1 4\n5 8\n6 7\n3 9\n", "output": "9\n"}, {"input": "10 4\n2 6\n6 6\n8 8\n3 7\n", "output": "6\n"}, {"input": "10 4\n2 4\n4 9\n4 9\n8 8\n", "output": "8\n"}, {"input": "10 4\n5 7\n4 6\n8 10\n5 5\n", "output": "6\n"}, {"input": "10 4\n3 7\n6 10\n3 3\n2 6\n", "output": "9\n"}, {"input": "10 4\n1 4\n4 7\n6 7\n4 6\n", "output": "7\n"}, {"input": "10 4\n9 9\n4 7\n8 10\n1 1\n", "output": "7\n"}, {"input": "10 4\n3 7\n5 9\n5 5\n2 4\n", "output": "8\n"}, {"input": "10 4\n2 4\n7 9\n7 8\n5 7\n", "output": "6\n"}, {"input": "10 4\n2 5\n9 10\n6 8\n2 3\n", "output": "7\n"}, {"input": "10 4\n2 6\n1 4\n8 10\n6 7\n", "output": "8\n"}, {"input": "10 4\n2 5\n3 8\n6 9\n4 5\n", "output": "8\n"}, {"input": "10 4\n2 6\n1 2\n2 7\n2 9\n", "output": "9\n"}, {"input": "10 4\n1 8\n2 9\n8 10\n1 5\n", "output": "10\n"}]
4	Jamie loves sleeping. One day, he decides that he needs to wake up at exactly hh: mm. However, he hates waking up, so he wants to make waking up less painful by setting the alarm at a lucky time. He will then press the snooze button every x minutes until hh: mm is reached, and only then he will wake up. He wants to know what is the smallest number of times he needs to press the snooze button. A time is considered lucky if it contains a digit '7'. For example, 13: 07 and 17: 27 are lucky, while 00: 48 and 21: 34 are not lucky. Note that it is not necessary that the time set for the alarm and the wake-up time are on the same day. It is guaranteed that there is a lucky time Jamie can set so that he can wake at hh: mm. Formally, find the smallest possible non-negative integer y such that the time representation of the time x·y minutes before hh: mm contains the digit '7'. Jamie uses 24-hours clock, so after 23: 59 comes 00: 00. -----Input----- The first line contains a single integer x (1 ≤ x ≤ 60). The second line contains two two-digit integers, hh and mm (00 ≤ hh ≤ 23, 00 ≤ mm ≤ 59). -----Output----- Print the minimum number of times he needs to press the button. -----Examples----- Input 3 11 23 Output 2 Input 5 01 07 Output 0 -----Note----- In the first sample, Jamie needs to wake up at 11:23. So, he can set his alarm at 11:17. He would press the snooze button when the alarm rings at 11:17 and at 11:20. In the second sample, Jamie can set his alarm at exactly at 01:07 which is lucky.		interview	[{"code": "x=int(input())\nh,m=list(map(int,input().split()))\ndef ok(mm):\n while mm<0: mm+=1440\n hh=mm//60\n mm=mm%60\n return hh%10==7 or hh//10==7 or mm%10==7 or mm//10==7\nfor y in range(999):\n if ok(h60+m-yx):\n print(y)\n return\n", "passed": true, "time": 0.17, "memory": 15204.0, "status": "done"}, {"code": "def lucky(x):\n return (x % 10 == 7)\nx = int(input())\nh, m = list(map(int, input().split()))\nt = 60 * h + m\n\nans = float('inf')\nfor hh in range(24):\n for mm in range(60):\n if lucky(hh) or lucky(mm):\n s = 60 * hh + mm\n while t < s:\n s -= 60 * 24\n\n r = t - s\n if r % x != 0:\n continue\n\n ans = min(ans, r // x)\n\nprint(ans)\n", "passed": true, "time": 0.23, "memory": 15028.0, "status": "done"}, {"code": "x=int(input())\nline=input().split()\nh=int(line[0])\nm=int(line[1])\ns=0\nwhile (not m%10==7) and (not h%10==7):\n m-=x\n if m<0:\n m+=60\n h-=1\n if h<0:\n h+=24\n s+=1\nprint (s)\n", "passed": true, "time": 0.16, "memory": 14992.0, "status": "done"}, {"code": "x = int(input())\nhh, mm = [int(v) for v in input().split()]\n\nans = 0\nwhile '7' not in ('%s%s' % (hh, mm)):\n ans += 1\n if x == 60:\n hh -= 1\n else:\n mm -= x\n if mm < 0:\n mm += 60\n hh -= 1\n if hh < 0:\n hh = 23\n\nprint(ans)\n", "passed": true, "time": 0.16, "memory": 14964.0, "status": "done"}, {"code": "def lucky(a,b):\n return '7' in str(a)+str(b)\nx = int(input())\nt = 0\nh,m = list(map(int,input().split()))\nwhile not lucky(h,m):\n t+=1\n m -= x\n while m<0:\n m+=60\n h-=1\n h%=24\nprint(t)\n", "passed": true, "time": 0.16, "memory": 15196.0, "status": "done"}, {"code": "def isLucky(t):\n\tif 7==t%10:\n\t\treturn True\n\tif (t//60)%10==7:\n\t\treturn True\n\treturn False\n\nx = int(input())\nh,m = list(map(int,input().split()))\nct = h60+m\nans = 0\nwhile (not isLucky(ct)):\n\tct = (ct-x)%(6024)\n\tans+=1\nprint(ans)\n", "passed": true, "time": 0.16, "memory": 14988.0, "status": "done"}, {"code": "def nt(t):\n t = t % (60 * 24)\n return '7' in str(t // 60) + str(t % 60)\n\nx = int(input())\nh, m = [int(i) for i in input().split()]\nt = h * 60 + m\nans = 0\nwhile not nt(t):\n t = (t - x) % (60 * 24)\n ans += 1\nprint(ans)", "passed": true, "time": 1.71, "memory": 15244.0, "status": "done"}, {"code": "x = int(input())\nh,m = map(int, input().split())\nans = 0\nwhile 1:\n if '7' in str(h) + str(m):\n break\n ans += 1\n if m >= x:\n m -= x\n else:\n m = 60 - (x-m)\n h -= 1\n if h == -1:\n h = 23\nprint(ans)", "passed": true, "time": 0.16, "memory": 15124.0, "status": "done"}, {"code": "x = int(input())\n\nh, m = [int(x) for x in input().split()]\n\nfor y in range(3600):\n t = h * 60 + m - x * y\n if t < 0:\n t += 60 * 24\n h_new = t // 60\n m_new = t % 60\n \n if '7' in str(h_new) + str(m_new):\n print(y)\n break\n", "passed": true, "time": 0.17, "memory": 14984.0, "status": "done"}, {"code": "#!/usr/bin/env python3\n# -- coding: utf-8 --\nread = lambda: list(map(int, input().split()))\n\n\nx = int(input())\nhh, mm = read()\nr = 0\nwhile '7' not in str(mm) and '7' not in str(hh):\n mm -= x\n if mm < 0:\n hh -= 1\n mm += 60\n if hh < 0:\n hh = 23\n r += 1\nprint(r)\n", "passed": true, "time": 0.15, "memory": 15252.0, "status": "done"}, {"code": "def lucky(hh, mm):\n if '7' in str(hh):\n return True\n if '7' in str(mm):\n return True\n return False\n\nx = int(input())\nh, m = map(int, input().split())\ncnt = 0\nwhile not lucky(h, m):\n m -= x\n if m < 0:\n m += 60\n h -= 1\n if h < 0:\n h += 24\n cnt += 1\n \nprint(cnt)", "passed": true, "time": 0.16, "memory": 15184.0, "status": "done"}, {"code": "x = int(input())\nhh, mm = map(int, input().split())\nmins = hh * 60 + mm\nans = 0\nwhile str(mins // 60).count('7') == 0 and str(mins % 60).count('7') == 0:\n mins -= x\n ans += 1\n if mins < 0:\n mins = 1440 + mins\nprint(ans)", "passed": true, "time": 0.16, "memory": 14972.0, "status": "done"}, {"code": "\ndef lucky(x, y):\n return '7' in str(x) + str(y)\n\ndef take(hour, minutes, time):\n minutes = minutes - time\n\n if minutes < 0:\n hour -= 1\n minutes += 60\n\n if hour < 0:\n hour += 24\n\n return hour, minutes\n\n\ndef __starting_point():\n x = int(input())\n hour, minutes = list(map(int, input().split()))\n\n total = 0\n while not lucky(hour, minutes):\n hour, minutes = take(hour, minutes, x)\n total += 1\n\n print(total)\n\n__starting_point()", "passed": true, "time": 0.16, "memory": 15200.0, "status": "done"}, {"code": "x = int(input())\nn, m = list(map(int, input().split()))\na = 0\nwhile (n % 10 != 7 and n // 10 != 7 and m % 10 != 7 and m // 10 != 7):\n m -= x\n if m < 0:\n m += 60\n n -= 1\n if n < 0:\n n += 24\n a += 1\nprint(a)\n", "passed": true, "time": 0.15, "memory": 14992.0, "status": "done"}, {"code": "x = int(input())\nh, m = input().split()\nif '7' in h + m:\n\tprint(0)\nelse:\n\tres = 0\n\twhile not '7' in h + m:\n\t\tm = str(int(m) - x)\n\t\tif m[0] == '-':\n\t\t\tm = str(60 + int(m))\n\t\t\th = str(int(h) - 1)\n\t\t\tif h[0] == '-':\n\t\t\t\th = str(24 + int(h))\n\t\tres += 1\n\tprint(res)\n\n", "passed": true, "time": 0.17, "memory": 15048.0, "status": "done"}, {"code": "def dst(a, b):\n\tif (a <= b):\n\t\treturn b - a\n\treturn b - a + 60 * 24\n\nx = int(input())\nh, m = map(int, input().split())\n# print(h, m)\ncur = 60 * h + m\nans = 10*9\nfor H in range(24):\n\tfor M in range(60):\n\t\tif (str(H) + str(M)).count(\"7\"):\n\t\t\tif (dst(H 60 + M, cur) % x == 0):\n\t\t\t\tans = min(ans, dst(H * 60 + M, cur) // x)\nprint(ans)", "passed": true, "time": 0.34, "memory": 15184.0, "status": "done"}, {"code": "x=int(input())\narr=list(map(int,input().strip().split(' ')))\nh=arr[0]\nm=arr[1]\ncnt=0\nwhile(True):\n s=str(h)\n ss=str(m)\n if('7' in s or '7' in ss):\n break\n else:\n cnt+=1\n \n if(m-x<0):\n if(h-1<0):\n h=23\n else:\n h-=1\n m=60+m-x\n else:\n m=m-x\nprint(cnt)", "passed": true, "time": 0.93, "memory": 14984.0, "status": "done"}, {"code": "x = int(input())\nh, m = list(map(int, input().split()))\nt = 60 * h + m\ndef check(t):\n h = str(t // 60)\n m = str(t % 60)\n if '7' in h + m:\n return True\n return False\nan = 0\nwhile not check(t):\n t -= x\n an += 1\n if t < 0:\n t = 24 * 60 + t\nprint(an)\n", "passed": true, "time": 0.16, "memory": 15208.0, "status": "done"}, {"code": "x = int(input())\nhh, mm = list(map(int, input().split()))\ni= 0\nwhile(True):\n if str(hh).find('7') >= 0 or str(mm).find('7') >= 0:\n break\n mm -= x\n if mm < 0:\n mm %= 60\n hh -= 1\n hh %= 24\n i+=1\nprint(i)\n", "passed": true, "time": 0.16, "memory": 15052.0, "status": "done"}, {"code": "def test(x):\n\treturn '7' in str(x)\n\nx = int(input())\nh,m=[int(i)for i in input().split()]\nans = 0\nwhile (not test(h)) and (not test(m)):\n\tif m - x < 0:\n\t\tif h == 0:\n\t\t\th = 23\n\t\telse: h -= 1 \n\t\tm = m - x + 60 \n\telse:m -= x\t\n\tans += 1\nprint(ans)\t\n", "passed": true, "time": 0.16, "memory": 15004.0, "status": "done"}, {"code": "x = int(input())\n\nhh, mm = map(int, input().split())\n\ndef ch(hh, mm):\n return '7' in str(hh) or '7' in str(mm)\n\ncount = 0\nwhile not ch(hh, mm):\n count += 1\n if mm >= x:\n mm -= x\n else:\n hh -= 1\n mm -= x - 60\n if hh < 0:\n hh = 23\nprint(count)", "passed": true, "time": 0.17, "memory": 14968.0, "status": "done"}, {"code": "x = int(input())\nh,m = map(int,input().split())\nans = 0\nwhile (h % 10 != 7) and (m % 10 != 7):\n\tif m - x >= 0:\n\t\tm -= x\n\telse:\n\t\ttemp = x - m\n\t\tm = 60 - temp\n\t\tif h - 1 >= 0:\n\t\t\th -= 1\n\t\telse:\n\t\t\th = 23\n\tans += 1\n\t# print(':'.join([str(h),str(m)]))\nprint(ans)", "passed": true, "time": 0.16, "memory": 15228.0, "status": "done"}, {"code": "\n\nx = list(map(int, input().strip().split()))[0]\nh, m = list(map(int, input().strip().split()))\n\n\ncount = 0\n\nwhile True:\n a = str(h)\n b = str(m)\n if '7' in a:\n break\n if '7' in b:\n break\n count += 1\n m -= x\n if m < 0:\n h -= 1\n m += 60\n if h < 0:\n h += 24\n\nprint(count)", "passed": true, "time": 0.15, "memory": 15012.0, "status": "done"}, {"code": "x = int(input().strip())\nfirst_line = input().strip()\nhh = first_line.split()[0]\nmm = first_line.split()[1]\n\nnum_snooze = 0\n\nwhile '7' not in hh and '7' not in mm:\n h = int(hh)\n m = int(mm)\n\n m -= x\n\n if m < 0:\n m += 60\n h -= 1\n if h < 0:\n h += 24\n \n num_snooze += 1\n\n hh = str(h)\n mm = str(m)\n\nprint(num_snooze)\n\n\n\n\n\n\n", "passed": true, "time": 0.15, "memory": 14968.0, "status": "done"}]	[{"input": "3\n11 23\n", "output": "2\n"}, {"input": "5\n01 07\n", "output": "0\n"}, {"input": "34\n09 24\n", "output": "3\n"}, {"input": "2\n14 37\n", "output": "0\n"}, {"input": "14\n19 54\n", "output": "9\n"}, {"input": "42\n15 44\n", "output": "12\n"}, {"input": "46\n02 43\n", "output": "1\n"}, {"input": "14\n06 41\n", "output": "1\n"}, {"input": "26\n04 58\n", "output": "26\n"}, {"input": "54\n16 47\n", "output": "0\n"}, {"input": "38\n20 01\n", "output": "3\n"}, {"input": "11\n02 05\n", "output": "8\n"}, {"input": "55\n22 10\n", "output": "5\n"}, {"input": "23\n10 08\n", "output": "6\n"}, {"input": "23\n23 14\n", "output": "9\n"}, {"input": "51\n03 27\n", "output": "0\n"}, {"input": "35\n15 25\n", "output": "13\n"}, {"input": "3\n12 15\n", "output": "6\n"}, {"input": "47\n00 28\n", "output": "3\n"}, {"input": "31\n13 34\n", "output": "7\n"}, {"input": "59\n17 32\n", "output": "0\n"}, {"input": "25\n11 03\n", "output": "8\n"}, {"input": "9\n16 53\n", "output": "4\n"}, {"input": "53\n04 06\n", "output": "3\n"}, {"input": "37\n00 12\n", "output": "5\n"}, {"input": "5\n13 10\n", "output": "63\n"}, {"input": "50\n01 59\n", "output": "10\n"}, {"input": "34\n06 13\n", "output": "4\n"}, {"input": "2\n18 19\n", "output": "1\n"}, {"input": "46\n06 16\n", "output": "17\n"}, {"input": "14\n03 30\n", "output": "41\n"}, {"input": "40\n13 37\n", "output": "0\n"}, {"input": "24\n17 51\n", "output": "0\n"}, {"input": "8\n14 57\n", "output": "0\n"}, {"input": "52\n18 54\n", "output": "2\n"}, {"input": "20\n15 52\n", "output": "24\n"}, {"input": "20\n03 58\n", "output": "30\n"}, {"input": "48\n07 11\n", "output": "0\n"}, {"input": "32\n04 01\n", "output": "2\n"}, {"input": "60\n08 15\n", "output": "1\n"}, {"input": "44\n20 20\n", "output": "4\n"}, {"input": "55\n15 35\n", "output": "9\n"}, {"input": "55\n03 49\n", "output": "11\n"}, {"input": "23\n16 39\n", "output": "4\n"}, {"input": "7\n20 36\n", "output": "7\n"}, {"input": "35\n16 42\n", "output": "1\n"}, {"input": "35\n05 56\n", "output": "21\n"}, {"input": "3\n17 45\n", "output": "0\n"}, {"input": "47\n05 59\n", "output": "6\n"}, {"input": "15\n10 13\n", "output": "9\n"}, {"input": "59\n06 18\n", "output": "9\n"}, {"input": "34\n17 18\n", "output": "0\n"}, {"input": "18\n05 23\n", "output": "2\n"}, {"input": "46\n17 21\n", "output": "0\n"}, {"input": "30\n06 27\n", "output": "0\n"}, {"input": "14\n18 40\n", "output": "3\n"}, {"input": "58\n22 54\n", "output": "6\n"}, {"input": "26\n19 44\n", "output": "5\n"}, {"input": "10\n15 57\n", "output": "0\n"}, {"input": "54\n20 47\n", "output": "0\n"}, {"input": "22\n08 45\n", "output": "3\n"}, {"input": "48\n18 08\n", "output": "1\n"}, {"input": "32\n07 06\n", "output": "0\n"}, {"input": "60\n19 19\n", "output": "2\n"}, {"input": "45\n07 25\n", "output": "0\n"}, {"input": "29\n12 39\n", "output": "8\n"}, {"input": "13\n08 28\n", "output": "3\n"}, {"input": "41\n21 42\n", "output": "5\n"}, {"input": "41\n09 32\n", "output": "3\n"}, {"input": "9\n21 45\n", "output": "2\n"}, {"input": "37\n10 43\n", "output": "5\n"}, {"input": "3\n20 50\n", "output": "1\n"}, {"input": "47\n00 04\n", "output": "1\n"}, {"input": "15\n13 10\n", "output": "21\n"}, {"input": "15\n17 23\n", "output": "0\n"}, {"input": "43\n22 13\n", "output": "2\n"}, {"input": "27\n10 26\n", "output": "6\n"}, {"input": "55\n22 24\n", "output": "5\n"}, {"input": "55\n03 30\n", "output": "11\n"}, {"input": "24\n23 27\n", "output": "0\n"}, {"input": "52\n11 33\n", "output": "3\n"}, {"input": "18\n22 48\n", "output": "17\n"}, {"input": "1\n12 55\n", "output": "8\n"}, {"input": "1\n04 27\n", "output": "0\n"}, {"input": "1\n12 52\n", "output": "5\n"}, {"input": "1\n20 16\n", "output": "9\n"}, {"input": "1\n04 41\n", "output": "4\n"}, {"input": "1\n20 21\n", "output": "4\n"}, {"input": "1\n04 45\n", "output": "8\n"}, {"input": "1\n12 18\n", "output": "1\n"}, {"input": "1\n04 42\n", "output": "5\n"}, {"input": "1\n02 59\n", "output": "2\n"}, {"input": "1\n18 24\n", "output": "7\n"}, {"input": "1\n02 04\n", "output": "7\n"}, {"input": "1\n18 28\n", "output": "1\n"}, {"input": "1\n18 01\n", "output": "2\n"}, {"input": "1\n10 25\n", "output": "8\n"}, {"input": "1\n02 49\n", "output": "2\n"}, {"input": "1\n02 30\n", "output": "3\n"}, {"input": "1\n18 54\n", "output": "7\n"}, {"input": "1\n02 19\n", "output": "2\n"}, {"input": "1\n05 25\n", "output": "8\n"}, {"input": "60\n23 55\n", "output": "6\n"}, {"input": "60\n08 19\n", "output": "1\n"}, {"input": "60\n00 00\n", "output": "7\n"}, {"input": "60\n08 24\n", "output": "1\n"}, {"input": "60\n16 13\n", "output": "9\n"}, {"input": "60\n08 21\n", "output": "1\n"}, {"input": "60\n16 45\n", "output": "9\n"}, {"input": "60\n08 26\n", "output": "1\n"}, {"input": "60\n08 50\n", "output": "1\n"}, {"input": "60\n05 21\n", "output": "12\n"}, {"input": "60\n13 29\n", "output": "6\n"}, {"input": "60\n05 18\n", "output": "12\n"}, {"input": "60\n13 42\n", "output": "6\n"}, {"input": "60\n05 07\n", "output": "0\n"}, {"input": "60\n05 47\n", "output": "0\n"}, {"input": "60\n21 55\n", "output": "4\n"}, {"input": "60\n05 36\n", "output": "12\n"}, {"input": "60\n21 08\n", "output": "4\n"}, {"input": "60\n21 32\n", "output": "4\n"}, {"input": "60\n16 31\n", "output": "9\n"}, {"input": "5\n00 00\n", "output": "73\n"}, {"input": "2\n06 58\n", "output": "390\n"}, {"input": "60\n00 00\n", "output": "7\n"}, {"input": "2\n00 00\n", "output": "181\n"}, {"input": "10\n00 00\n", "output": "37\n"}, {"input": "60\n01 00\n", "output": "8\n"}, {"input": "12\n00 06\n", "output": "31\n"}, {"input": "1\n00 01\n", "output": "4\n"}, {"input": "5\n00 05\n", "output": "74\n"}, {"input": "60\n01 01\n", "output": "8\n"}, {"input": "11\n18 11\n", "output": "2\n"}, {"input": "60\n01 15\n", "output": "8\n"}, {"input": "10\n00 16\n", "output": "38\n"}, {"input": "60\n00 59\n", "output": "7\n"}, {"input": "30\n00 00\n", "output": "13\n"}, {"input": "60\n01 05\n", "output": "8\n"}, {"input": "4\n00 03\n", "output": "4\n"}, {"input": "4\n00 00\n", "output": "91\n"}, {"input": "60\n00 01\n", "output": "7\n"}, {"input": "6\n00 03\n", "output": "1\n"}, {"input": "13\n00 00\n", "output": "1\n"}, {"input": "1\n18 01\n", "output": "2\n"}, {"input": "5\n06 00\n", "output": "145\n"}, {"input": "60\n04 08\n", "output": "11\n"}, {"input": "5\n01 55\n", "output": "96\n"}, {"input": "8\n00 08\n", "output": "47\n"}, {"input": "23\n18 23\n", "output": "2\n"}, {"input": "6\n00 06\n", "output": "62\n"}, {"input": "59\n18 59\n", "output": "2\n"}, {"input": "11\n00 10\n", "output": "3\n"}, {"input": "10\n00 01\n", "output": "37\n"}, {"input": "59\n00 00\n", "output": "7\n"}, {"input": "10\n18 10\n", "output": "2\n"}, {"input": "5\n00 01\n", "output": "73\n"}, {"input": "1\n00 00\n", "output": "3\n"}, {"input": "8\n00 14\n", "output": "47\n"}, {"input": "60\n03 00\n", "output": "10\n"}, {"input": "60\n00 10\n", "output": "7\n"}, {"input": "5\n01 13\n", "output": "87\n"}, {"input": "30\n02 43\n", "output": "18\n"}, {"input": "17\n00 08\n", "output": "3\n"}, {"input": "3\n00 00\n", "output": "1\n"}, {"input": "60\n00 05\n", "output": "7\n"}, {"input": "5\n18 05\n", "output": "2\n"}, {"input": "30\n00 30\n", "output": "14\n"}, {"input": "1\n00 06\n", "output": "9\n"}, {"input": "55\n00 00\n", "output": "7\n"}, {"input": "8\n02 08\n", "output": "62\n"}, {"input": "7\n00 00\n", "output": "9\n"}, {"input": "6\n08 06\n", "output": "2\n"}, {"input": "48\n06 24\n", "output": "16\n"}, {"input": "8\n06 58\n", "output": "98\n"}, {"input": "3\n12 00\n", "output": "1\n"}, {"input": "5\n01 06\n", "output": "86\n"}, {"input": "2\n00 08\n", "output": "185\n"}, {"input": "3\n18 03\n", "output": "2\n"}, {"input": "1\n17 00\n", "output": "0\n"}, {"input": "59\n00 48\n", "output": "7\n"}, {"input": "5\n12 01\n", "output": "49\n"}, {"input": "55\n01 25\n", "output": "9\n"}, {"input": "2\n07 23\n", "output": "0\n"}, {"input": "10\n01 10\n", "output": "44\n"}, {"input": "2\n00 01\n", "output": "2\n"}, {"input": "59\n00 01\n", "output": "6\n"}, {"input": "5\n00 02\n", "output": "1\n"}, {"input": "4\n01 02\n", "output": "106\n"}, {"input": "5\n00 06\n", "output": "74\n"}, {"input": "42\n00 08\n", "output": "9\n"}, {"input": "60\n01 20\n", "output": "8\n"}, {"input": "3\n06 00\n", "output": "1\n"}, {"input": "4\n00 01\n", "output": "1\n"}, {"input": "2\n00 06\n", "output": "184\n"}, {"input": "1\n00 57\n", "output": "0\n"}, {"input": "6\n00 00\n", "output": "61\n"}, {"input": "5\n08 40\n", "output": "9\n"}, {"input": "58\n00 55\n", "output": "1\n"}, {"input": "2\n00 02\n", "output": "182\n"}, {"input": "1\n08 01\n", "output": "2\n"}, {"input": "10\n10 10\n", "output": "14\n"}, {"input": "60\n01 11\n", "output": "8\n"}, {"input": "2\n07 00\n", "output": "0\n"}, {"input": "15\n00 03\n", "output": "25\n"}, {"input": "6\n04 34\n", "output": "106\n"}, {"input": "16\n00 16\n", "output": "24\n"}, {"input": "2\n00 59\n", "output": "1\n"}, {"input": "59\n00 08\n", "output": "7\n"}, {"input": "10\n03 10\n", "output": "56\n"}, {"input": "3\n08 03\n", "output": "2\n"}, {"input": "20\n06 11\n", "output": "37\n"}, {"input": "4\n01 00\n", "output": "106\n"}, {"input": "38\n01 08\n", "output": "12\n"}, {"input": "60\n00 06\n", "output": "7\n"}, {"input": "5\n12 00\n", "output": "49\n"}, {"input": "6\n01 42\n", "output": "78\n"}, {"input": "4\n00 04\n", "output": "92\n"}, {"input": "60\n04 05\n", "output": "11\n"}, {"input": "1\n00 53\n", "output": "6\n"}, {"input": "5\n08 05\n", "output": "2\n"}, {"input": "60\n18 45\n", "output": "1\n"}, {"input": "60\n06 23\n", "output": "13\n"}, {"input": "6\n00 15\n", "output": "3\n"}, {"input": "58\n00 06\n", "output": "7\n"}, {"input": "2\n06 44\n", "output": "383\n"}, {"input": "1\n08 00\n", "output": "1\n"}, {"input": "10\n06 58\n", "output": "78\n"}, {"input": "59\n00 58\n", "output": "8\n"}, {"input": "1\n18 00\n", "output": "1\n"}, {"input": "50\n00 42\n", "output": "9\n"}, {"input": "30\n18 30\n", "output": "2\n"}, {"input": "60\n21 59\n", "output": "4\n"}, {"input": "2\n10 52\n", "output": "87\n"}, {"input": "56\n00 00\n", "output": "7\n"}, {"input": "16\n18 16\n", "output": "2\n"}, {"input": "5\n01 05\n", "output": "86\n"}, {"input": "5\n05 00\n", "output": "133\n"}, {"input": "5\n23 59\n", "output": "72\n"}, {"input": "7\n17 13\n", "output": "0\n"}, {"input": "58\n00 00\n", "output": "7\n"}, {"input": "15\n00 07\n", "output": "0\n"}, {"input": "59\n08 00\n", "output": "1\n"}, {"input": "46\n00 00\n", "output": "8\n"}, {"input": "59\n01 05\n", "output": "2\n"}, {"input": "2\n01 00\n", "output": "211\n"}, {"input": "60\n00 24\n", "output": "7\n"}, {"input": "10\n00 08\n", "output": "37\n"}, {"input": "10\n00 06\n", "output": "37\n"}, {"input": "60\n01 24\n", "output": "8\n"}, {"input": "50\n00 10\n", "output": "8\n"}, {"input": "2\n03 00\n", "output": "271\n"}, {"input": "4\n19 04\n", "output": "17\n"}, {"input": "25\n00 23\n", "output": "16\n"}, {"input": "10\n01 01\n", "output": "43\n"}]
5	"Luba is surfing the Internet. She currently has n opened tabs in her browser, indexed from 1 to n f(...TRUNCATED)		interview	"[{\"code\": \"n, pos, l, r = map(int, input().split())\\n\\nif l > 1 and r < n:\\n if l <= pos a(...TRUNCATED)	"[{\"input\": \"6 3 2 4\\n\", \"output\": \"5\\n\"}, {\"input\": \"6 3 1 3\\n\", \"output\": \"1\\n\(...TRUNCATED)
6	"You are fighting with Zmei Gorynich — a ferocious monster from Slavic myths, a huge dragon-like r(...TRUNCATED)		interview	"[{\"code\": \"for _ in range(int(input())):\\n n, x = list(map(int, input().split()))\\n A = (...TRUNCATED)	"[{\"input\": \"3\\n3 10\\n6 3\\n8 2\\n1 4\\n4 10\\n4 1\\n3 2\\n2 6\\n1 100\\n2 15\\n10 11\\n14 100\(...TRUNCATED)
7	"Anton likes to listen to fairy tales, especially when Danik, Anton's best friend, tells them. Right(...TRUNCATED)		interview	"[{\"code\": \"n, m = map(int, input().split())\\nif (m >= n): print(n)\\nelse:\\n c = n - m\\n (...TRUNCATED)	"[{\"input\": \"5 2\\n\", \"output\": \"4\\n\"}, {\"input\": \"8 1\\n\", \"output\": \"5\\n\"}, {\"i(...TRUNCATED)
8	"Tokitsukaze is playing a game derivated from Japanese mahjong. In this game, she has three tiles in(...TRUNCATED)		interview	"[{\"code\": \"cards=list(input().split())\\nlm=[0]9\\nlp=[0]9\\nls=[0]*9\\nfor item in cards:\\n (...TRUNCATED)	"[{\"input\": \"1s 2s 3s\\n\", \"output\": \"0\\n\"}, {\"input\": \"9m 9m 9m\\n\", \"output\": \"0\\(...TRUNCATED)
9	"Yet another round on DecoForces is coming! Grandpa Maks wanted to participate in it but someone has(...TRUNCATED)		interview	"[{\"code\": \"#!/usr/bin/env python3\\n\\n\\nd = int(input().strip())\\n[n, m] = list(map(int, inpu(...TRUNCATED)	"[{\"input\": \"2\\n3 2\\n3 1 3 2\\n1 2 2 2\\n1 0 0 1\\n\", \"output\": \"1\\n\"}, {\"input\": \"3\\(...TRUNCATED)

End of preview. Expand in Data Studio

README.md exists but content is empty.

Downloads last month: 21

Size of downloaded dataset files:

Size of the auto-converted Parquet files:

Number of rows: