func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long int q;     cin >> q;     while (q--) {       long long int n;       cin >> n;       long long int x, y;       int l, u, r, s;       long long int nl = -100000, nu = 100000, nr = 100000, ns = -100000;       for (long long int i = 0; i < n; i++) {         cin >> x >> y >> l >> u >> r >> s;         if (l == 0 && nl <= x) {           nl = x;         }         if (u == 0 && nu >= y) {           nu = y;         }         if (r == 0 && nr >= x) {           nr = x;         }         if (s == 0 && ns <= y) {           ns = y;         }       }       if (ns <= nu && nl <= nr) {         std::cout << 1 <<     << nl <<     << ns << std::endl;       } else {         std::cout << 0 << std::endl;       }     }   }   