#include <fstream>

using namespace std;

ifstream fin ("xerox.in");
ofstream fout ("xerox.out");

int n,t,sum,dx,dy,i,j,m,x,y;

int main () {

    fin>>t;
    while (t--){
        fin>>n>>dx>>dy;
        sum=0;
        for (i=1;i<=n;i++) {
            fin>>m;
            sum^=m;
            for (j=1;j<=m;j++)
                fin>>x>>y;
        }
        if (sum)
            fout<<"1\n";
        else
            fout<<"0\n";
    }

    return 0;
}