#include <cstdio>
using namespace std;

const char iname[] = "xerox.in";
const char oname[] = "xerox.out";


int main(void)
{
	freopen(iname, "r", stdin);
	freopen(oname, "w", stdout);

	int css;
	int n, dx, dy, m, x, y;

	for (scanf("%d", &css); css > 0; -- css)
	{
		int xor = 0;

		scanf("%d %d %d", &n, &dx, &dy);
		for (int i = 1; i <= n; ++ i)
		{
			scanf("%d", &m);
			for (int j = 1; j <= m; ++ j)
				scanf("%d %d", &x, &y);
			xor ^= m;
		}
		if (xor)
			printf("1\n");
		else
			printf("0\n");
	}

	return 0;
}