func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     double n, k, m, l, a, b, f, d;     cin >> n >> k;     long long kek = n;     double cnt1 = 0, cnt2 = 0;     while (kek % 2 == 0) {       kek /= 2;       cnt1++;     }     kek = n;     while (kek % 5 == 0) {       kek /= 5;       cnt2++;     }     cout.precision(0);     cout << fixed;     cnt1 = max(0.0, k - cnt1);     cnt2 = max(0.0, k - cnt2);     cout << n * pow(2, cnt1) * pow(5, cnt2);     return 0;   }   