func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long n, k, h, i, a, d, p;     cin >> n >> k;     d = k;     p = k;     a = n;     while (a % 2 == 0 && d > 0) {       a = a / 2;       d--;     }     while (a % 5 == 0 && p > 0) {       a = a / 5;       p--;     }     while (d > 0) {       n *= 2;       d--;     }     while (p > 0) {       n *= 5;       p--;     }     cout << n;     return 0;   }   