#include<stdio.h>
using namespace std;

int T,Dx,Dy,n,m;
int sum;

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

    int x,y;
    for(scanf("%d",&T);T;T--)
    {
        scanf("%d%d%d",&n,&Dx,&Dy);
        for(int i=1;i<=n;i++)
        {
            scanf("%d",&m); sum^=m;
            for(int j=1;j<=m;j++) scanf("%d%d",&x,&y);
        }
        if(sum) printf("1\n");
        else printf("0\n");
    }
    fclose(stdin);
    fclose(stdout);
    return 0;
}