#include <cstdio>

using namespace std;

#define FIN "xerox.in"
#define FOUT "xerox.out"
#define MAX_N 105

int A[MAX_N];
int n, dx, dy;
int i, j;
int x, y, T;

    int main ()
    {
        freopen (FIN, "r", stdin);
        freopen (FOUT, "w", stdout);
        
        scanf ("%d", &T);
        while (T)
        {
              scanf ("%d %d %d", &n, &dx, &dy);
              for (i = 1; i <= n; ++i)
              {
                  scanf ("%d", &A[i]);
                  for (j = 1; j <= A[i]; ++j)
                      scanf ("%d %d", &x, &y);
              }
              --T;
              int sol = A[1];
              for (i = 2; i <= n; ++i)
                  sol^=A[i];
              if (!sol) printf("0\n"); else printf ("1\n");
        }
        
        return 0;
    }