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: m = input()
  if (
      m == "A"
      or m == "B"
      or m == "Q"
      or m == "W"
      or m == "E"
      or m == "R"
      or m == "T"
      or m == "Y"
      or m == "U"
      or m == "I"
      or m == "O"
      or m == "P"
      or m == "S"
      or m == "D"
      or m == "F"
      or m == "G"
      or m == "H"
      or m == "J"
      or m == "K"
      or m == "L"
      or m == "Z"
      or m == "X"
      or m == "C"
      or m == "V"
      or m == "B"
      or m == "N"
      or m == "M"
  ):
      print("A")
  if (
      m == "a"
      or m == "b"
      or m == "q"
      or m == "w"
      or m == "e"
      or m == "r"
      or m == "t"
      or m == "y"
      or m == "u"
      or m == "i"
      or m == "o"
      or m == "p"
      or m == "s"
      or m == "d"
      or m == "f"
      or m == "g"
      or m == "h"
      or m == "j"
      or m == "k"
      or m == "l"
      or m == "Z"
      or m == "x"
      or m == "c"
      or m == "v"
      or m == "b"
      or m == "n"
      or m == "m"
  ):
      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`."}]