






from __future__ import annotations

from typing import Any





class       __a  :







 def __init__(		self :       Any							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






      UpperCamelCase__      :       Optional[int]	    =  num_of_nodes
      UpperCamelCase__      :       list[list[int]]	    =  []
      UpperCamelCase__      :       dict[int, int]	    =  {}







 def  __lowercase (		self :       Union[str, Any]							,       SCREAMING_SNAKE_CASE :       int							,       SCREAMING_SNAKE_CASE :       int							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






      self.m_edges.append([u_node, v_node, weight]						)







 def  __lowercase (		self :       str							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






      if self.m_component[u_node] == u_node:
           return u_node
      return self.find_component(self.m_component[u_node]						)







 def  __lowercase (		self :       Optional[Any]							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






      if self.m_component[u_node] != u_node:
           for k in self.m_component:
                UpperCamelCase__      :       Tuple	    =  self.find_component(SCREAMING_SNAKE_CASE						)







 def  __lowercase (		self :       Union[str, Any]							,       SCREAMING_SNAKE_CASE :       list[int]							,       SCREAMING_SNAKE_CASE :       int							,       SCREAMING_SNAKE_CASE :       int						):


      '''simple docstring'''






      if component_size[u_node] <= component_size[v_node]:
           UpperCamelCase__      :       List[Any]	    =  v_node
           component_size[v_node] += component_size[u_node]
           self.set_component(SCREAMING_SNAKE_CASE						)

      elif component_size[u_node] >= component_size[v_node]:
           UpperCamelCase__      :       Union[str, Any]	    =  self.find_component(SCREAMING_SNAKE_CASE						)
           component_size[u_node] += component_size[v_node]
           self.set_component(SCREAMING_SNAKE_CASE						)







 def  __lowercase (		self :       Optional[int]						):


      '''simple docstring'''






      UpperCamelCase__      :       Optional[Any]	    =  []
      UpperCamelCase__      :       str	    =  0

      UpperCamelCase__      :       list[Any]	    =  [-1] * self.m_num_of_nodes

      # A list of components (initialized to all of the nodes)
      for node in range(self.m_num_of_nodes						):
           self.m_component.update({node: node}						)
           component_size.append(1						)

      UpperCamelCase__      :       List[Any]	    =  self.m_num_of_nodes

      while num_of_components > 1:
           for edge in self.m_edges:
                UpperCamelCase__    ,					UpperCamelCase__    ,					UpperCamelCase__      :       Dict	    =  edge

                UpperCamelCase__      :       List[str]	    =  self.m_component[u]
                UpperCamelCase__      :       Any	    =  self.m_component[v]

                if u_component != v_component:

                     for component in (u_component, v_component):
                          if (
                              minimum_weight_edge[component] == -1
                              or minimum_weight_edge[component][2] > w
                          ):
                               UpperCamelCase__      :       Any	    =  [u, v, w]

           for edge in minimum_weight_edge:
                if isinstance(SCREAMING_SNAKE_CASE							,       SCREAMING_SNAKE_CASE						):
                     UpperCamelCase__    ,					UpperCamelCase__    ,					UpperCamelCase__      :       Optional[Any]	    =  edge

                     UpperCamelCase__      :       Any	    =  self.m_component[u]
                     UpperCamelCase__      :       Union[str, Any]	    =  self.m_component[v]

                     if u_component != v_component:
                          mst_weight += w
                          self.union(SCREAMING_SNAKE_CASE							,       SCREAMING_SNAKE_CASE							,       SCREAMING_SNAKE_CASE						)
                          print(F'Added edge [{u} - {v}]\nAdded weight: {w}\n'						)
                          num_of_components -= 1

           UpperCamelCase__      :       str	    =  [-1] * self.m_num_of_nodes
      print(F'The total weight of the minimal spanning tree is: {mst_weight}'						)







def 		SCREAMING_SNAKE_CASE							( )			->     None:
     pass


if __name__ == "__main__":
 import doctest

 doctest.testmod()







from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowerCamelCase     :							Dict    =logging.get_logger(__name__)





class       __a  (   A__	):
 _lowerCAmelCase	:	Optional[int]				=			'''timm_backbone'''







 def __init__(		self :       Dict							,       SCREAMING_SNAKE_CASE :       Dict=None							,       SCREAMING_SNAKE_CASE :       List[Any]=3							,       SCREAMING_SNAKE_CASE :       List[Any]=True							,       SCREAMING_SNAKE_CASE :       Dict=True							,       SCREAMING_SNAKE_CASE :       Union[str, Any]=None							,       **SCREAMING_SNAKE_CASE :       int							,       ):


      '''simple docstring'''






      super().__init__(**SCREAMING_SNAKE_CASE						)
      UpperCamelCase__      :       Union[str, Any]	    =  backbone
      UpperCamelCase__      :       Dict	    =  num_channels
      UpperCamelCase__      :       str	    =  features_only
      UpperCamelCase__      :       Dict	    =  use_pretrained_backbone
      UpperCamelCase__      :       Tuple	    =  True
      UpperCamelCase__      :       List[Any]	    =  out_indices if out_indices is not None else (-1,)