#include <fstream>

using namespace std;

ifstream in("xerox.in");
ofstream out("xerox.out");
int t, n, m, dx, dy;

int main()
{
    in>>t;

    while(t--)
    {
        in>>n>>dx>>dy;

        int sum = 0;
        int x, y;
        for(int i = 1; i<=n; i++)
        {
            in>>m;

            sum ^= m;

            for(int j = 1; j<=m; j++)
            {
                in>>x>>y;
            }
        }

        if(sum == 0)
        {
            out<<0<<'\n';
        }
        else
        {
            out<<1<<'\n';
        }
    }
    return 0;
}