#include<bits/stdc++.h>
using namespace std;
int t,n,dx,dy,x,y,m,s;
int main()
{
   freopen("xerox.in","r",stdin);
    freopen("xerox.out","w",stdout);
 scanf("%d",&t);
    for(int test=1;test<=t;test++)
    {
        s=0;
    scanf("%d%d%d",&n,&dx,&dy);
    for(int i=1;i<=n;i++)
    {
        scanf("%d",&m);
        for(int j=1;j<=m;j++) scanf("%d%d",&x,&y);
        s=s^m;
    }
    if (!s) printf("0\n");
        else printf("1\n");
    }
        return 0;
}