new_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*- 
  
  # Copyright 2014 Fabian M.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  # 	http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  # Read name from standard input and print the length, the amount of 
  #	uppercase characters, the amount of unique characters and
  #	the reversed name.
  if __name__ == "__main__":
  	name = input()
  	print(len(name))
  	print(len(list(filter(lambda x: x.isupper(), name))))
  	print(len(set(name)))
  	print("".join(reversed(name)))
  
subject: Add solution for problem A3