


'''simple docstring'''





__lowerCamelCase       				=	{
    0: '''underwear''',
    1: '''pants''',
    2: '''belt''',
    3: '''suit''',
    4: '''shoe''',
    5: '''socks''',
    6: '''shirt''',
    7: '''tie''',
    8: '''watch''',
}

__lowerCamelCase       				=	[[1, 4], [2, 4], [3], [], [], [4], [2, 7], [3], []]

__lowerCamelCase       				=	[0 for x in range(len(graph))]
__lowerCamelCase       				=	[]


def 					a__    (				UpperCamelCase_	:			Any,      UpperCamelCase_	:			List[Any]	):
   UpperCAmelCase__  :Union[str, Any]            =			1
   while stack:
      UpperCAmelCase__  :str            =			stack.pop()
      print(UpperCamelCase_,      clothes[current_clothing]	)
      order += 1


def 					a__    (				UpperCamelCase_	:			str,      UpperCamelCase_	:			Dict,      UpperCamelCase_	:			int	):
   UpperCAmelCase__  :str            =			1
   for v in graph[u]:
      if not visited[v]:
         depth_first_search(UpperCamelCase_,      UpperCamelCase_,      UpperCamelCase_	)

   stack.append(UpperCamelCase_	)


def 					a__    (				UpperCamelCase_	:			List[str],      UpperCamelCase_	:			List[str]	):
   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)







'''simple docstring'''





import heapq


def 					a__    (				UpperCamelCase_	:			Dict,      UpperCamelCase_	:			Tuple,      UpperCamelCase_	:			Dict	):
   UpperCAmelCase__  :List[Any]            =			[(0, start)]  # cost from start node,end node
   UpperCAmelCase__  :Optional[int]            =			set()
   while heap:
      ((UpperCAmelCase__)      ,	(UpperCAmelCase__))  :Optional[Any]            =			heapq.heappop(UpperCamelCase_	)
      if u in visited:
         continue
      visited.add(UpperCamelCase_	)
      if u == end:
         return cost
      for v, c in graph[u]:
         if v in visited:
            continue
         UpperCAmelCase__  :int            =			cost + c
         heapq.heappush(UpperCamelCase_,      (next_item, v)	)
   return -1


__lowerCamelCase       				=	{
    '''A''': [['''B''', 2], ['''C''', 5]],
    '''B''': [['''A''', 2], ['''D''', 3], ['''E''', 1], ['''F''', 1]],
    '''C''': [['''A''', 5], ['''F''', 3]],
    '''D''': [['''B''', 3]],
    '''E''': [['''B''', 4], ['''F''', 3]],
    '''F''': [['''C''', 3], ['''E''', 3]],
}
__lowerCamelCase       				=	{
    '''B''': [['''C''', 1]],
    '''C''': [['''D''', 1]],
    '''D''': [['''F''', 1]],
    '''E''': [['''B''', 1], ['''F''', 3]],
    '''F''': [],
}
__lowerCamelCase       				=	{
    '''B''': [['''C''', 1]],
    '''C''': [['''D''', 1]],
    '''D''': [['''F''', 1]],
    '''E''': [['''B''', 1], ['''G''', 2]],
    '''F''': [],
    '''G''': [['''F''', 1]],
}

__lowerCamelCase       				=	dijkstra(G, '''E''', '''C''')
print(short_distance)  # E -- 3 --> F -- 3 --> C == 6

__lowerCamelCase       				=	dijkstra(Ga, '''E''', '''F''')
print(short_distance)  # E -- 3 --> F == 3

__lowerCamelCase       				=	dijkstra(Ga, '''E''', '''F''')
print(short_distance)  # E -- 2 --> G -- 1 --> F == 3

if __name__ == "__main__":
    import doctest

    doctest.testmod()



