func_code_string: #include <bits/stdc++.h>   using namespace std;   float S, a, b, c;   int main() {     ios ::sync_with_stdio(false);     cin >> S >> a >> b >> c;     float sum = a + b + c;     if (sum == 0)       cout <<  0 0 0 ;     else       printf( %.12f %.12f %.12f , a * S / sum, b * S / sum, c * S / sum);     return 0;   }   