#include <fstream>

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

int t,i;

int main()
{
    cin>>t;
    while(t--)
    {
        int dx,dy,n;
        int rsp=0;

        cin>>n>>dx>>dy;
        for(i=1;i<=n;i++)
        {
            int m;
            cin>>m;
            rsp ^= m;
            for(int j=1;j<=m;j++)
            {
                int x,y;
                cin>>x>>y;
            }
        }
        if(rsp==0)
            cout<<0<<'\n';
        else
            cout<<1<<'\n';
    }
    return 0;
}