#include <iostream>
#include <fstream>
using namespace std;

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

int T, N, M, S, DX, DY, X, Y;

void calcul() {
    S = 0;
    f >> N >> DX >> DY;
    while(N--) {
        f >> M;
        S ^= M;
        while(M--)
            f >> X >> Y;
    }
    g << (S != 0 ? "1\n" : "0\n");
}

int main()
{
    f >> T;
    while(T--)
        calcul();
    f.close();
    g.close();
    return 0;
}