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