func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = (int)2e3 + 113;   long long n, k, cnt = 0;   int main() {     cin >> k >> n;     while (n > k) {       if (n % k != 0) {         cout <<  NO ;         return 0;       }       n /= k;       cnt++;     }     if (n == k) {       cout <<  YES  << endl << cnt;       return 0;     }     cout <<  NO ;   }   