#include <iostream>
#include <fstream>

using namespace std;

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

int main()
{
    int t;
    fin >> t;
    while (t--)
    {
        int n, dx, dy, sol = 0;
        fin >> n >> dx >> dy;
        while (n--)
        {
            int m, x, y;
            fin >> m;
            sol = sol ^ m;
            while (m--)
                fin >> x >> y;
        }
        if (sol == 0)
            fout << 0 << '\n';
        else
            fout << 1 << '\n';
    }
    return 0;
}