#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <unordered_set>
#include <vector>
#include <fstream>
using namespace std;

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



int main(){

   int n,t,dx,dy,x,y,m;
   in>>t;
   while(t--){
        in>>n>>dx>>dy;
        int xors=0;
        for(int i = 0 ; i< n ; i++){
            in>>m;
            for(int j = 0 ; j<m;j++)
                in>>x>>y;
            xors ^=m;
        }
        if(xors>0){
            out<<"1\n";
        }else {
            out<<"0\n";
        }
   }
   return 0;
}