def       lowerCAmelCase_     (		lowercase:							int		)    ->				int:







 '''simple docstring'''
 _UpperCamelCase:     str							= 1
 for i in range(1  ,					num + 1		):
  fact *= i
 return fact




def       lowerCAmelCase_     (		lowercase:							int		)    ->				int:







 '''simple docstring'''
 _UpperCamelCase:     Optional[Any]							= 0
 while number > 0:
  _UpperCamelCase:     Optional[Any]							= number % 10
  sum_of_digits += last_digit
  _UpperCamelCase:     int							= number // 10  # Removing the last_digit from the given number
 return sum_of_digits




def       lowerCAmelCase_     (		lowercase:							int = 100		)    ->				int:







 '''simple docstring'''
 _UpperCamelCase:     str							= factorial(lowercase		)
 _UpperCamelCase:     List[Any]							= split_and_add(lowercase		)
 return result


if __name__ == "__main__":
  print(solution(int(input('''Enter the Number: ''').strip())))
def       lowerCAmelCase_     (		lowercase:							int = 10**9		)    ->				int:







 '''simple docstring'''
 _UpperCamelCase:     List[Any]							= 1
 _UpperCamelCase:     Dict							= 2

 _UpperCamelCase:     Tuple							= 0
 _UpperCamelCase:     int							= 0
 _UpperCamelCase:     Dict							= 0
 while perimeter <= max_perimeter:
  perimeters_sum += perimeter

  prev_value += 2 * value
  value += prev_value

  _UpperCamelCase:     str							= 2 * value + 2 if i % 2 == 0 else 2 * value - 2
  i += 1

 return perimeters_sum


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