#include <bits/stdc++.h>

using namespace std;
ifstream in("xerox.in");
ofstream out("xerox.out");
int t,dx,dy,n,m,x,y;
void solve()
{
    int xr=0;
    in >> n >> dx >> dy;
    while(n--)
    {
        in >> m;
        xr^=m;
        while(m--)
            in >> x >> y;
    }
    if(xr==0)
        out << "0\n";
    else
        out << "1\n";
}
int main()
{
    in >> t;
    while(t--)
        solve();
    return 0;
}