#!/usr/bin/python

# Given "/usr/local/bin", print:
#
#   /
#   /usr
#   /usr/local/
#   /usr/local/bin
#
# Given "usr/local/bin", print:
#
#   usr
#   usr/local/
#   usr/local/bin

import sys
import os.path

def decompose(path):
  if path == "":
    return
  if path == "/":
    print "/"
    return
  head, tail = os.path.split(path)
  decompose(head)
  print path

decompose(sys.argv[1])