#include<fstream>
using namespace std;
ifstream fi("xerox.in");
ofstream fo("xerox.out");
int t,T,i,n,j,x,m,dx,dy,y,a;
int main()
{
	fi>>T;
	for(t=1; t<=T; t++)
	{
		fi>>n>>dx>>dy;
		a=0;
		for(i=1; i<=n; i++)
		{
			fi>>m;
			a=a^m;
			for(j=1; j<=m; j++)
                fi>>x>>y;
		}
		if(a)
            fo<<1<<"\n";
        else
            fo<<0<<"\n";
	}
	fi.close();
	fo.close();
	return 0;
}