output_description: If \alpha is uppercase, print `A`; if it is lowercase, print `a`.
  
  * * *
input_description: Input is given from Standard Input in the following format:
  
      
      
      α
attempt: a = input()
  if a == "A":
      print("A")
  elif a == "B":
      print("A")
  elif a == "C":
      print("A")
  elif a == "D":
      print("A")
  elif a == "E":
      print("A")
  elif a == "E":
      print("A")
  elif a == "F":
      print("A")
  elif a == "G":
      print("A")
  elif a == "H":
      print("A")
  elif a == "I":
      print("A")
  elif a == "J":
      print("A")
  elif a == "K":
      print("A")
  elif a == "L":
      print("A")
  elif a == "M":
      print("A")
  elif a == "N":
      print("A")
  elif a == "O":
      print("A")
  elif a == "P":
      print("A")
  elif a == "Q":
      print("A")
  elif a == "R":
      print("A")
  elif a == "S":
      print("A")
  elif a == "T":
      print("A")
  elif a == "U":
      print("A")
  elif a == "V":
      print("A")
  elif a == "W":
      print("A")
  elif a == "X":
      print("A")
  elif a == "Y":
      print("A")
  elif a == "Z":
      print("A")
  else:
      print("a")
  
problem_description: Statement
  
  An uppercase or lowercase English letter \alpha will be given as input. If
  \alpha is uppercase, print `A`; if it is lowercase, print `a`.
samples: [{"input": "B", "output": "A\n    \n\n`B` is uppercase, so we should print `A`.\n\n* * *"}, {"input": "a", "output": "a\n    \n\n`a` is lowercase, so we should print `a`."}]