#include <fstream>

using namespace std;

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

int main()
{
    int t,n,dx,dy,x,y,m;
    int nims;

    f>>t;
    int i,j,k;
    for(i=1;i<=t;i++)
    {
        f>>n>>dx>>dy;
        nims = 0;
        for(j=1;j<=n;j++)
        {
            f>>m;

            for(k=1;k<=m;k++)
                f>>x>>y;
        nims ^= m;
        }
        if(nims)
            g<<1<<"\n";
        else
            g<<0<<"\n";

    }
}