n,r = map(int,input().split())

if n>=10:
  print(r)
  exit()
  
print(r+1000-100*n) n,r = map(int,input().split()) n map(int,input().split()) map int input().split() ().split () input split r if n>=10:
  print(r)
  exit()
   n>=10 n 10 print(r) print r exit() exit print(r+1000-100*n) print r+1000-100*n r+1000 r 1000 100*n 100 n r = map(int,input().split()) map(int,input().split()) r n,r = map(int,input().split()) map(int,input().split()) n
n,r = map(int,input().split())

if n>=10:
  print(r)
  exit()
  
print(r+1000-100*n)