#include <bits/stdc++.h>
using namespace std;
ifstream in("xerox.in");
ofstream out("xerox.out");
int main()
{
    int tst,n,m,dx,dy,x,y,sum=0;
    in>>tst;
    while(tst--)
    {
        sum=0;
        in>>n>>dx>>dy;
        for(int i=1;i<=n;++i)
        {
            in>>m;
            for(int j=1;j<=m;++j)
                in>>x>>y;
            sum^=m;
        }
        if(sum==0) out<<0<<'\n';
        else out<<1<<'\n';
    }
    return 0;
}