#include <bits/stdc++.h>
/// TONI BO$$ was here
/// #MLC

using namespace std;

int main()
{
    int t,n,dx,dy,x,y,m,sum;
    freopen("xerox.in","r",stdin);
    freopen("xerox.out","w",stdout);
    scanf("%d",&t);
    while(t--)
    {
        scanf("%d%d%d",&n,&dx,&dy);
        sum=0;
        while(n--)
        {
            scanf("%d",&m);
            sum^=m;
            while(m--)
                scanf("%d%d",&x,&y);
        }
        if(sum) printf("1\n");
        else printf("0\n");
    }


    return 0;
}