text: user_array = list(input().split(','))
  fixed_array = [1, 2, 3, 4, 5]
  
  result = []
  def reverse(list):
    for _ in range(len(list)):
      result.insert(0, list.pop(0))
    return result
  
  # print(reverse(fixed_array))
  print(reverse(user_array))