def SCREAMING_SNAKE_CASE			(       lowercase_:		Union[str, Any]			):
       if num < 0:
              return -1
       return 1 if num else 0


def SCREAMING_SNAKE_CASE			(       ):
       assert signum(5			) == 1
       assert signum(-5			) == -1
       assert signum(0			) == 0


if __name__ == "__main__":
 print(signum(12))
 print(signum(-12))
 print(signum(0))




def SCREAMING_SNAKE_CASE			(       lowercase_:		int = 4000000			):
       _UpperCamelCase       :    str					  =					1
       _UpperCamelCase       :    str					  =					2
       _UpperCamelCase       :    Tuple					  =					0
       while j <= n:
              if j % 2 == 0:
                     total += j
              _UpperCamelCase  , _UpperCamelCase       :    int					  =					j, i + j

       return total


if __name__ == "__main__":
 print(f'''{solution() = }''')



