#include <cstdio>

using namespace std;

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