code: 
  
  
  
  
  
  '''simple docstring'''
  
  
  
  
  def 	__lowerCamelCase (  UpperCAmelCase_				,							UpperCAmelCase_       )      ->List[Any]:
  	if len(str(UpperCAmelCase_       )       ) == 1 or len(str(UpperCAmelCase_       )       ) == 1:
  		return a * b
  
  	snake_case__  					=      max(len(str(UpperCAmelCase_       )       )				,							len(str(UpperCAmelCase_       )       )       )
  	snake_case__  					=      ma // 2
  
  	snake_case__					,     snake_case__  					=      divmod(UpperCAmelCase_				,							10**ma       )
  	snake_case__					,     snake_case__  					=      divmod(UpperCAmelCase_				,							10**ma       )
  
  	snake_case__  					=      karatsuba(UpperCAmelCase_				,							UpperCAmelCase_       )
  	snake_case__  					=      karatsuba((aa + aa)				,							(ba + ba)       )
  	snake_case__  					=      karatsuba(UpperCAmelCase_				,							UpperCAmelCase_       )
  
  	return (z * 10 ** (2 * ma)) + ((y - z - x) * 10 ** (ma)) + (x)
  
  
  
  
  def 	__lowerCamelCase (  )      ->Dict:
  	print(karatsuba(1_54_63				,							2_34_89       )       )
  
  
  if __name__ == "__main__":
  			main()
  
  
  
  
style_context: 
  
  
  
  
  
  '''simple docstring'''
  
  
  
  
  a__				: Any									=    {
      0: '''underwear''',
      1: '''pants''',
      2: '''belt''',
      3: '''suit''',
      4: '''shoe''',
      5: '''socks''',
      6: '''shirt''',
      7: '''tie''',
      8: '''watch''',
  }
  
  a__				: Optional[Any]									=    [[1, 4], [2, 4], [3], [], [], [4], [2, 7], [3], []]
  
  a__				: List[str]									=    [0 for x in range(len(graph))]
  a__				: List[Any]									=    []
  
  
  
  
  def 	__lowerCamelCase (  UpperCAmelCase_				,							UpperCAmelCase_       )      ->Dict:
  	snake_case__  					=      1
  	while stack:
  		snake_case__  					=      stack.pop()
  		print(UpperCAmelCase_				,							clothes[current_clothing]       )
  		order += 1
  
  
  
  
  def 	__lowerCamelCase (  UpperCAmelCase_				,							UpperCAmelCase_				,							UpperCAmelCase_       )      ->Dict:
  	snake_case__  					=      1
  	for v in graph[u]:
  		if not visited[v]:
  			depth_first_search(UpperCAmelCase_				,							UpperCAmelCase_				,							UpperCAmelCase_       )
  
  	stack.append(UpperCAmelCase_       )
  
  
  
  
  def 	__lowerCamelCase (  UpperCAmelCase_				,							UpperCAmelCase_       )      ->Union[str, Any]:
  	for v in range(len(UpperCAmelCase_       )       ):
  		if not visited[v]:
  			depth_first_search(UpperCAmelCase_				,							UpperCAmelCase_				,							UpperCAmelCase_       )
  
  
  if __name__ == "__main__":
  			topological_sort(graph, visited)
  			print(stack)
  			print_stack(stack, clothes)
  
  
  
  