#include <fstream>
using namespace std;

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

int main()
{
    int T;
    f >> T;
    while(T--)
    {
        int N, DX, DY, ans = 0;
        f >> N >> DX >> DY;
        while(N--)
        {
            int M;
            f >> M;
            for(int i = 1; i <= M; i++)
            {
                int xi, yi;
                f >> xi >> yi;
            }
            ans ^= M;
        }
        if(!ans)
            g << 0;
        else
            g << 1;
        g << '\n';
    }
    f.close();
    g.close();
    return 0;
}