#include<fstream>
using namespace std;
ifstream fi("xerox.in");
ofstream fo("xerox.out");

int T,n,s,x,dx,dy,p_x,p_y;

int main(){
    fi>>T;
    
    for(;T;T--)
       {
        fi>>n>>dx>>dy; s=0;
        
        for(;n;n--){
                    fi>>x; 
                    s^=x;
                    for(;x;x--) fi>>p_x>>p_y;
                   }
        
        if(s>0) fo<<"1\n";
        else fo<<"0\n";
       }
       
    fi.close();
    fo.close();
    return 0;
}