#include <bits/stdc++.h>
using namespace std;

int T,n,dx,dy,x;

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

    scanf("%d",&T);
    while(T--)
    {
        scanf("%d %d %d",&n,&dx,&dy);

        int xorsum=0;
        for(int i=1;i<=n;i++){
            scanf("%d",&x);
            xorsum^=x;
            for(int j=1;j<=x;j++){
                int a,b;
                scanf("%d %d",&a,&b);
            }
        }

        if(xorsum)
            printf("1\n");
        else printf("0\n");
    }

    return 0;
}