func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, a, b, c;     while (cin >> n >> a >> b >> c) {       int s = a + b + c;       double ans = (1.0 * n / s);       if (a == 0 && b == 0 && c == 0)         printf( %.1lf %.1lf %.1lf n , 0.0, 0.0, 0.0);       else         printf( %.16f %.16f %.16f n , ans * a, ans * b, ans * c);     }     return 0;   }   