#include <stdio.h>

int T, N, dx, dy, i, ans, M, j, v, q;

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

  scanf("%d", &T);

  while (T--)
  {
    scanf("%d%d%d", &N, &dx, &dy);

    for (i = ans = 0; i < N; ++i)
    {
      scanf("%d", &M);

      ans ^= M;

      for (j = 0; j < M; ++j)
        scanf("%d%d", &v, &q);
    }

    if (ans)
      printf("1\n");
    else
      printf("0\n");
  }

  return 0;
}