#include<iostream>
#include<fstream>

using namespace std;

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

int main()
{
	int t, n, dx, dy, now, m, a, b, i, j;
	
	for(in >> t; t; t--){
		in >> n >> dx >> dy;
		
		now = 0;
		
		for(i = 1; i <= n; ++i){
			in >> m;
			
			now ^= m;
			
			for(j = 1; j <= m; ++j)
				in >> a >> b;
		}
		
	out << (now > 0) << "\n";
	}
	
	return 0;
}