func_code_string: #include <bits/stdc++.h>   using namespace std;   void r(int b, int p, int f, int h, int c);   int main() {     int b, p, f, h, c, t;     cin >> t;     while (t--) {       cin >> b >> p >> f >> h >> c;       r(b, p, f, h, c);     }   }   void r(int b, int p, int f, int h, int c) {     int i, j, k, t = 0;     i = b / 2;     if (i == 0) {       cout << 0 << endl;     } else {       if (i >= (p + f)) {         t = (p * h) + (c * f);         cout << t << endl;       } else {         if (h >= c) {           if (p >= i) {             t = (i * h);             cout << t << endl;           } else {             t = (h * p);             i = i - p;             t = t + (i * c);             cout << t << endl;           }         } else {           if (f >= i) {             t = (i * c);             cout << t << endl;           } else {             t = (c * f);             i = i - f;             t = t + (i * h);             cout << t << endl;           }         }       }     }   }   