func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int s, a, b, c;     cin >> s >> a >> b >> c;     double x = 0.0, y = 0.0, z = 0.0;     if (a || b || c) {       x = s * a / (double)(a + b + c);       y = s * b / (double)(a + b + c);       z = s * c / (double)(a + b + c);     }     printf( %.12f %.12f %.12f , x, y, z);     return 0;   }   