#include <cstdio>

#define fin  "xerox.in"
#define fout "xerox.out"

int T,N,M,Dx,Dy;

void readsolve()
{
	int i,j,x,y,flag;

	freopen(fin,"r",stdin);
	freopen(fout,"w",stdout);

	scanf("%d",&T);

	while ( T -- )
	{
		scanf("%d%d%d",&N,&Dx,&Dy);

		flag=0;

		for (i=1;i<=N;++i)
		{
			scanf("%d",&M);

			for (j=1;j<=M;++j)
				scanf("%d%d",&x,&y);

			flag = ( flag ^ M );
		}
	
		if ( flag != 0 )
			printf("1\n");
		else
			printf("0\n");
	}
}

int main()
{
	readsolve();
	return 0;
}