#include <fstream>
using namespace std;

ifstream cin("xerox.in");
ofstream cout("xerox.out");

int n,i,m,aux,k,j,t,dx,dy,s;
int main()
{
    cin>>t;
    for(i=1;i<=t;++i)
    {
        cin>>n>>dx>>dy;

        for(j=1;j<=n;++j)
        {
            cin>>m;
            for(k=1;k<=m;++k)
            {
                cin>>aux>>aux;
            }

            if(j==1) s=m;
            else s=(s^m);


        }

        if(s==0) cout<<0<<"\n";
        else cout<<1<<"\n";
    }
    return 0;
}