func_code_string: #include <bits/stdc++.h>   using namespace std;   int q;   unsigned long long a, b, c;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(0);     cout.tie(0);     cin >> q;     while (q--) {       cin >> a >> b >> c;       unsigned long long sum = a + b + c;       cout << sum / 2 <<   n ;       sum = 0;     }     return 0;   }   