#include <fstream>

using namespace std;

ifstream in("xerox.in");
ofstream out("xerox.out");

int t;

int main(){

    in >> t;
    while (t--) {
        int n, s = 0, dx, dy;
        in >> n >> dx >> dy;

        for (int i = 1; i <= n; i++) {
            int x;
            in >> x;
            for (int j = 1; j <= x; j++) {
                int y, z;
                in >> y >> z;
            }
            s ^= x;
        }
        if (s != 0)
            out << "1" << '\n';
        else
            out << "0" << '\n';

    }

    return 0;
}