#include<cstdio>
using namespace std;

int main(){
    freopen("xerox.in","r",stdin);
    freopen("xerox.out","w",stdout);
    int t;
    scanf("%d", &t);
    for(int i=1;i<=t;i++){
        int nr,s=0,n,dx,dy,m;
        scanf("%d%d%d", &n, &dx, &dy);
        for(int j=1;j<=n;j++){
            scanf("%d", &m);
            s=s^m;
            for(int k=1;k<=m;k++)
                scanf("%d%d", &nr, &nr);
        }
        if(s==0)
            printf("0\n");
        else
            printf("1\n");
    }
    return 0;
}