n,k=map(int,input().split())
count = 0
while n/k >0:
    n//=k
    count+=1
print(count) n,k=map(int,input().split()) n map(int,input().split()) map int input().split() ().split () input split k count = 0 count 0 while n/k >0:
    n//=k
    count+=1 n/k >0 n/k n k 0 n//=k n k count+=1 count 1 print(count) print count count = 0 0 count n//=k k n n,k=map(int,input().split()) map(int,input().split()) n k=map(int,input().split()) map(int,input().split()) k count+=1 1 count
n,k=map(int,input().split())
count = 0
while n/k >0:
    n//=k
    count+=1
print(count)