#include <fstream>

using namespace std;

int main() {
    ifstream cin("xerox.in");
    ofstream cout("xerox.out");
    int testCount;
    cin >> testCount;
    for (; testCount > 0; --testCount) {
        int n, dx, dy, nimSum = 0;
        cin >> n >> dx >> dy;
        for (; n > 0; --n) {
            int m;
            cin >> m;
            nimSum ^= m;
            for (; m > 0; --m) {
                int x, y;
                cin >> x >> y;
            }
        }
        if (nimSum != 0)
            cout << "1\n";
        else
            cout << "0\n";
    }
    cin.close();
    cout.close();
    return 0;
}