func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long q;     cin >> q;     while (q--) {       long long c, m, x;       cin >> c >> m >> x;       long long a = min(c, m);       long long left = m - a + x + c - a;       if (left >= a) {         cout << a << endl;       } else {         long long t;         t = x;         c -= x;         m -= x;         if (c == m) {           t += (c + m) / 3;         } else {           if (c > m) {             t += c - m;             long long x = c - m;             c = c - (2 * x);             m = m - x;             t += (c + m) / 3;           } else {             t += m - c;             long long x = m - c;             m = m - (2 * x);             c = c - x;             t += (c + m) / 3;           }         }         cout << t << endl;       }     }     return 0;   }   