#include <stdio.h>

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

	int T, N, M, DX, DY, x, y;
	for (scanf("%d\n", &T); T; T --) {

		scanf("%d %d %d\n", &N, &DX, &DY);
		int rez = 0;
		for (int i = 1; i <= N; i ++) {
			scanf("%d ", &M);
			for (int j = 1; j <= M; j ++) {
				scanf("%d %d ", &x, &y);
			}
			rez ^= M;
		}
		if (rez != 0) printf("0\n");
		else printf("1\n");
	}

	return 0;
}