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