func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int q;     cin >> q;     for (int i = 0; i < q; i++) {       int n;       cin >> n;       int ans = 0;       int ct_4 = n / 4;       int rem = n % 4;       if (rem == 1) {         ct_4 -= 2;         ans = ct_4 + 1;       } else if (rem == 2) {         ct_4 -= 1;         ans = ct_4 + 1;       } else if (rem == 3) {         ct_4 -= 3;         ans = ct_4 + 2;       } else {         ans = ct_4;       }       if (ct_4 < 0) {         cout << -1 << endl;       } else {         cout << ans << endl;       }     }     return 0;   }   