#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("xerox.in");
ofstream fout("xerox.out");
int main()
{
    int t,n,dx,dy,x,y,m;
    fin>>t;
    while(t--)
    {
        int sum=0;
        fin>>n>>dx>>dy;
        for(int i=1;i<=n;i++)
        {
            fin>>m;
            sum=sum^m;
            for(int j=1;j<=m;j++)
                fin>>x>>y;
        }
        if(sum==0) fout<<0<<"\n";
        else fout<<1<<"\n";
    }
    return 0;
}