#include <bits/stdc++.h>

using namespace std;

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

int main()
{
    int testCount;

    fin >> testCount;

    while(testCount --)
    {
        int N, DX, DY;
        fin >> N >> DX >> DY;
        int nimber = 0;

        for(int i = 1; i <= N; i ++)
        {
            int M;
            fin >> M;

            for(int j = 1; j <= M; j ++)
            {
                int a, b;
                fin >> a >> b;
            }
            nimber ^= M;
        }

        if(nimber == 0)
        {
            fout << 0 << '\n';
        }
        else
        {
            fout << 1 << '\n';
        }
    }

    return 0;
}