#include <cstdio>

using namespace std;

int main()
{
    int T,N,Dx,Dy,i,sumaNIM,x,a,b;
    freopen ("xerox.in","r",stdin);
    freopen ("xerox.out","w",stdout);
    scanf("%d", &T);
    while(T--)
    {
        scanf("%d%d%d", &N,&Dx,&Dy);
        sumaNIM=0;
        for(i=1;i<=N;++i)
        {
            scanf("%d", &x);
            sumaNIM^=x;
            while(x--)
                scanf("%d%d", &a,&b);
        }
        if(!sumaNIM)
            printf("0\n");
        else
            printf("1\n");
    }
    return 0;
}