func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int s1, s2, s3, a, b, c;     cin >> s1 >> s2 >> s3;     a = (s1 * s2) / s3;     a = pow(a, 0.5);     b = (s2 * s3) / s1;     b = pow(b, 0.5);     c = (s1 * s3) / s2;     c = pow(c, 0.5);     cout << 4 * (a + b + c) << endl;     return 0;   }   