func_code_string: #include <bits/stdc++.h>   using namespace std;   long double s, a, b, c;   int main() {     cin >> s >> a >> b >> c;     if (a + b + c == 0) {       cout << 0 <<     << 0 <<     << 0 << endl;       return 0;     }     long double x = s * a / (a + b + c);     long double y = s * b / (a + b + c);     long double z = s * c / (a + b + c);     printf( %.10lf %.10lf %.10lf n , (double)x, (double)y, (double)z);     return 0;   }   