#include <iostream>
#include <cstdio>

using namespace std;

int t, n, m, dx, dy, x, y;

int main()
{
    freopen("xerox.in", "r", stdin);
    freopen("xerox.out", "w", stdout);

    scanf("%d", &t);
    while (t--) {
        int rez = 0;
        scanf("%d %d %d", &n, &dx, &dy);
        for (int fo = 1; fo <= n; fo++) {
            scanf("%d", &m);
            for (int i = 1; i <= m; i++)
                scanf("%d %d", &x, &y);
            rez ^= m;
        }
        printf("%d\n", !!rez);
    }

    return 0;
}