#include <fstream>
using namespace std;
ifstream f("xerox.in");
ofstream g("xerox.out");
int t,n,m;
pair<int,int> x;

int main(void){
    register int i,j,dx,dy,tot;

    f>>t;
    for(;t>0;t--){
        f>>n>>dx>>dy;
        tot=0;
        for(i=1;i<=n;i++){
            f>>m;
            for(j=1;j<=m;j++) f>>x.first>>x.second;
            tot^=m;
        }
        if(tot==0) g<<"0\n";
        else g<<"1\n";
    }
    f.close();
    g.close();
    return 0;
}