#include <fstream>

using namespace std;
ifstream cin("xerox.in");
ofstream cout("xerox.out");
void solve()
{
    int n,dx,dy,m,ans=0;
    cin>>n>>dx>>dy;
    for(int i=1;i<=n;i++)
    {
        cin>>m;
        ans^=m;
        for(int j=1;j<=m;j++)
        {
            int x,y;
            cin>>x>>y;
        }
    }
    cout<<min(ans,1)<<"\n";
}
int main()
{
    int t;
    cin>>t;
    while(t--)
          solve();
    return 0;
}