#include <fstream>

using namespace std;

ifstream in ("xerox.in");
ofstream out ("xerox.out");

void solve ()
{
  int n, dx, dy;
  in >> n >> dx >> dy;
  int m, x, y;
  int ans = 0;
  for (int i = 1; i <= n; i++)
  {
    in >> m;
    for (int j = 1; j <= m; j++)
    {
      in >> x >> y;
    }
    ans ^= m;
  }
  out << (ans != 0) << '\n';
}

int main ()
{
  int t;
  in >> t;
  while (t--)
  {
    solve();
  }
  in.close();
  out.close();
  return 0;
}