#include <bits/stdc++.h>
FILE *fin  = freopen("xerox.in", "r", stdin);
FILE *fout = freopen("xerox.out", "w", stdout);


using namespace std;

int main(){
    int t, n, dx, dy;
    scanf("%d", &t);

    while(t --){
        int sumxor = 0;
        scanf("%d %d %d", &n, &dx, &dy);

        while(n --){
            int m, x, y;
            scanf("%d", &m);
            sumxor ^= m;
            for(int i = 0; i < m; ++ i)
                scanf("%d %d", &x, &y);
        }
        if(sumxor == 0)
            printf("0\n");
        else printf("1\n");
    }
    return 0;
}