program main
  implicit none
  integer :: k, a(32) = (/ 1, 1, 1, 2, 1, 2, 1, 5, 2, 2, 1, 5, 1, 2, 1, 14, 1, 5, 1, 5, 2, 2, 1, 15, 2, 2, 5, 4, 1, 4, 1, 51 /)
  read *, k
  print '(i0)', a(k)
end program