#include <cstdio>

void read ()
{
    int N, DX, DY, x, sol = 0;
    scanf ("%d %d %d\n", &N, &DX, &DY);
    
    for (int i = 1; i <= N; ++ i)
    {
        scanf ("%d ", &x);
        sol ^= x;
        for (int j = 1; j <= x; ++ j)
            scanf ("%d %d ", &DX, &DY);
    }
    
    printf ("%d\n", sol ? 1 : 0);  
}

int
 main ()
{
    freopen ("xerox.in", "rt", stdin);
    freopen ("xerox.out", "wt", stdout);
    
    int T;
    scanf ("%d\n", &T);
    while (T--)
        read ();
    
    return 0;
}