#include <fstream>
using namespace std;
ifstream cin("xerox.in");
ofstream cout("xerox.out");
int main() {
        ios::sync_with_stdio(false);
        cin.tie(0);
        int t,n,x,y,dx,dy,m,xorr=-1;
        cin>>t;
        for(int k=1; k<=t; k++) {
                cin>>n>>dx>>dy;
                for(int i=1;i<=n;i++){
                        cin>>m;
                        for(int j=1;j<=m;j++)
                                cin>>x>>y;
                        if(i==1)
                                xorr=m;
                        else
                                xorr^=m;
                }
                if(xorr==0)
                        cout<<"0\n";
                else
                        cout<<"1\n";
        }
        return 0;
}