#include <fstream>
#include <algorithm>
#include <random>
#include <vector>
#include <map>
using namespace std;

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

int n, a[100005];

void solve(){
    int n, dx, dy;
    cin>>n>>dx>>dy;
    int s=0;
    for(int i=1;i<=n;i++){
        int m, x, y;
        cin>>m;
        s=(s^m);
        for(int j=1;j<=m;j++)cin>>x>>y;
    }
    cout<<(s==0?0:1)<<'\n';
}

int main(){
    int t;
    cin>>t;
    while(t--){
        solve();
    }
}