#include <cstdio>

using namespace std;

int main()
{
    freopen("xerox.in","r",stdin);
    freopen("xerox.out","w",stdout);
    int t,x,dx,dy,y,m,n;
    scanf("%d",&t);
    for(int test=1;test<=t;test++)
    {
        scanf("%d%d%d",&n,&dx,&dy);
        int sol=0;
        for(int i=1;i<=n;i++)
        {
            scanf("%d",&m);
            sol=sol^m;
            for(int i=1;i<=m;i++) scanf("%d%d",&x,&y);
        }
        if(sol==0) printf("0\n");
        else printf("1\n");
    }
    return 0;
}