#include <stdio.h>

int t;
int n1, n2, n, dx, dy, m;

int main()
{
	freopen("xerox.in", "r", stdin);
	freopen("xerox.out", "w", stdout);

	for(scanf("%d", &t); t; t--)
	{
		scanf("%d%d%d", &n, &dx, &dy);
		int x = 0;
		for(int i = 1; i <= n; i++)
		{
			scanf("%d", &m);
			x ^= m;
			for(int j = 1; j <= m; j++) scanf("%d%d", &n1, &n2);
		}
		if(x) printf("1\n");
		else printf("0\n");
	}
	
	return 0;
}