func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int q, n, x, y, f1, f2, f3, f4;     cin >> q;     for (int i = 0; i < q; ++i) {       cin >> n;       int minx = -100000, miny = -100000, maxx = 100000, maxy = 100000;       for (int o = 0; o < n; ++o) {         cin >> x >> y >> f1 >> f2 >> f3 >> f4;         if (f1 == 0 && minx < x) {           minx = x;         }         if (f2 == 0 && maxy > y) {           maxy = y;         }         if (f3 == 0 && maxx > x) {           maxx = x;         }         if (f4 == 0 && miny < y) {           miny = y;         }       }       if (minx > maxx || miny > maxy) {         cout << 0 << endl;       } else {         cout << 1 <<     << minx <<     << miny << endl;       }     }     cin >> n;     return 0;   }   