#include <stdio.h>
int N,M;
int i,j;
int DX,DY;
int X,Y;
int sum,suma;

int main()
{
int T;
freopen("xerox.in","rt",stdin);
freopen("xerox.out","wt",stdout);
scanf("%d", &T);
while(T--)
     {scanf("%d %d %d", &N, &DX, &DY);
     suma=0;
     for (i=1;i<=N;++i)
	  {scanf("%d", &M);
	  sum=0;
	  for (j=1;j<=M;++j)
	  scanf("%d %d", &X, &Y);
	  sum^=M;
	  suma^=sum;}
if (suma!=0) printf("1\n");
	else printf("0\n");
}
printf("\n");
return 0;
}