code: 
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase = 100    )				->			int:
       UpperCamelCase__    :     Optional[int]        =						[[0 for _ in range(__lowerCAmelCase    )] for _ in range(m + 1    )]
       for i in range(m + 1    ):
            UpperCamelCase__    :     List[Any]        =						1
  
       for n in range(m + 1    ):
            for k in range(1      ,					__lowerCAmelCase    ):
                 memo[n][k] += memo[n][k - 1]
                 if n > k:
                      memo[n][k] += memo[n - k - 1][k]
  
       return memo[m][m - 1] - 1
  
  
  if __name__ == "__main__":
   print(solution(int(input('''Enter a number: ''').strip())))
style_context: 
  
  
  
  
  
  
  def 	SCREAMING_SNAKE_CASE							(      __lowerCAmelCase    )				->			str:
       return "".join(chr(ord(__lowerCAmelCase    ) + 32    ) if "A" <= char <= "Z" else char for char in word    )
  
  
  if __name__ == "__main__":
   from doctest import testmod
  
   testmod()