#include <bits/stdc++.h>

using namespace std;

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

int t;

int main() {
    fin >> t;

    for(; t; --t) {
        int n, dx, dy;
        fin >> n >> dx >> dy;

        int xr = 0;

        for(int i = 1; i <= n; i++) {
            int m;
            fin >> m;

            xr ^= m;

            for(int j = 1; j <= m; j++) {
                int x, y;
                fin >> x >> y;
            }
        }

        fout << (xr != 0) << "\n";
    }

    return 0;
}