#include <fstream>

using namespace std;

ifstream cin ("xerox.in");

ofstream cout ("xerox.out");

int i, n, sol, x, t, j, dx, dy, a, b;

int main(){

cin >> t;

for (j=1; j<=t; j++){

cin >> n >> dx >> dy;

sol = 0;

for (i=1; i<=n; i++){

cin >> x;

sol ^= x;

for (int k=1; k<=x; k++){
	cin >> a >> b;
}
}

if (sol == 0)

cout << "0\n";

else

cout << "1\n";

}

return 0;

}