func_code_string: #include <bits/stdc++.h>   int main() {     int a, b, h = 0, r = 0;     scanf( %d %d , &a, &b);     while (a > 0) {       h += a;       r += a % b;       a = a / b;       while (r >= b) {         a++;         r -= b;       }     }     printf( %d n , h);   }   