#include <fstream>

using namespace std;

int main() {
  ifstream cin("xerox.in");
  ofstream cout("xerox.out");
  int t;
  cin >> t;
  while (t--) {
    int n, dx, dy;
    cin >> n >> dx >> dy;
    int x = 0;
    while (n--) {
      int k, a, b;
      cin >> k;
      x ^= k;
      while (k--)
        cin >> a >> b;
    }
    cout << (x ? "1\n" : "0\n");
  }
  cin.close();
  cout.close();
  return 0;
}