#include <iostream>
#include <fstream>
#include <algorithm>

using namespace std;

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

int T, N, M, DX, DY, SOL;

int main()
{
    fin >> T;
    while(T--)
    {
        fin >> N >> DX >> DY; SOL = 0;
        for(int i = 1; i <= N; i++)
        {
            fin >> M;
            SOL ^= M;
            int a, b;
            while(M--) fin >> a >> b;
        }

        if(SOL) fout << '1';
        else fout << '0';
        fout<<'\n';
    }
    return 0;
}