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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6. 	int n,p;
  7.     cin>>n>>p;
  8.     int cnt=0;
  9.     int x=1;
  10.     int i=1;
  11.     while(n){
  12.  
  13.         n=n/p;
  14.         cnt+=n;
  15.     }
  16.     cout<<cnt;
  17. }
Success #stdin #stdout 0s 4884KB
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stdin
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20 2
stdout
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18
https://ideone.com/iTVknE
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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