





from __future__ import annotations

import os
from collections.abc import Mapping

__lowercase  :   Tuple						      =tuple[int, int]

class      A       :



      def __init__(	self:						Optional[Any]		,  _lowerCAmelCase:						set[int]		,  _lowerCAmelCase:						Mapping[EdgeT, int]       )						->    int:
         '''simple docstring'''

         UpperCAmelCase_											=vertices
         UpperCAmelCase_											={
             (min(__UpperCamelCase       ), max(__UpperCamelCase       )): weight for edge, weight in edges.items()
         }



      def 	lowerCAmelCase__    (	self:						Union[str, Any]		,  _lowerCAmelCase:						EdgeT		,  _lowerCAmelCase:						int       )						->    List[Any]:
         '''simple docstring'''

         self.vertices.add(edge[0]       )
         self.vertices.add(edge[1]       )
         UpperCAmelCase_											=weight






      def 	lowerCAmelCase__    (	self:						List[Any]       )						->    Any:
         '''simple docstring'''

         UpperCAmelCase_											=Graph({min(self.vertices       )}		,  {}       )
         UpperCAmelCase_											=42
         UpperCAmelCase_											=42
         UpperCAmelCase_											=42
         UpperCAmelCase_											=42

         while len(subgraph.vertices       ) < len(self.vertices       ):
            UpperCAmelCase_											=max(self.edges.values()       ) + 1
            for edge, weight in self.edges.items():
               if (edge[0] in subgraph.vertices) ^ (edge[1] in subgraph.vertices):
                  if weight < min_weight:
                     UpperCAmelCase_											=edge
                     UpperCAmelCase_											=weight

            subgraph.add_edge(__UpperCamelCase		,  __UpperCamelCase       )

         return subgraph




def     a__ (					lowercase__ = "p107_network.txt"  ):






   '''simple docstring'''






   UpperCAmelCase_											=os.path.abspath(os.path.dirname(UpperCAmelCase__  )  )
   UpperCAmelCase_											=os.path.join(UpperCAmelCase__  ,    UpperCAmelCase__  )
   UpperCAmelCase_											={}
   UpperCAmelCase_											=4_2
   UpperCAmelCase_											=4_2
   UpperCAmelCase_											=4_2

   with open(UpperCAmelCase__  ) as f:
      UpperCAmelCase_											=f.read().strip().split("\n"  )

   UpperCAmelCase_											=[line.split(","  ) for line in data]

   for edgea in range(1  ,    len(UpperCAmelCase__  )  ):
      for edgea in range(UpperCAmelCase__  ):
         if adjaceny_matrix[edgea][edgea] != "-":
            UpperCAmelCase_											=int(adjaceny_matrix[edgea][edgea]  )

   UpperCAmelCase_											=Graph(set(range(len(UpperCAmelCase__  )  )  )  ,    UpperCAmelCase__  )

   UpperCAmelCase_											=graph.prims_algorithm()

   UpperCAmelCase_											=sum(graph.edges.values()  )
   UpperCAmelCase_											=sum(subgraph.edges.values()  )

   return initial_total - optimal_total


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











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


__lowercase  :   Optional[int]						      =logging.get_logger(__name__)

__lowercase  :   Union[str, Any]						      ={
    """Visual-Attention-Network/van-base""": (
        """https://huggingface.co/Visual-Attention-Network/van-base/blob/main/config.json"""
    ),
}

class      A       (	__lowercase						):
      _snake_case							     ='''van'''



      def __init__(	self:						str		,  _lowerCAmelCase:						List[Any]=224		,  _lowerCAmelCase:						Any=3		,  _lowerCAmelCase:						Tuple=[7, 3, 3, 3]		,  _lowerCAmelCase:						Union[str, Any]=[4, 2, 2, 2]		,  _lowerCAmelCase:						List[str]=[64, 128, 320, 512]		,  _lowerCAmelCase:						Tuple=[3, 3, 12, 3]		,  _lowerCAmelCase:						Union[str, Any]=[8, 8, 4, 4]		,  _lowerCAmelCase:						Any="gelu"		,  _lowerCAmelCase:						Optional[int]=0.02		,  _lowerCAmelCase:						List[str]=1e-6		,  _lowerCAmelCase:						Any=1e-2		,  _lowerCAmelCase:						Any=0.0		,  _lowerCAmelCase:						Optional[Any]=0.0		,  **_lowerCAmelCase:						List[str]		,  )						->    Dict:
         '''simple docstring'''

         super().__init__(**_lowerCAmelCase       )
         UpperCAmelCase_											=image_size
         UpperCAmelCase_											=num_channels
         UpperCAmelCase_											=patch_sizes
         UpperCAmelCase_											=strides
         UpperCAmelCase_											=hidden_sizes
         UpperCAmelCase_											=depths
         UpperCAmelCase_											=mlp_ratios
         UpperCAmelCase_											=hidden_act
         UpperCAmelCase_											=initializer_range
         UpperCAmelCase_											=layer_norm_eps
         UpperCAmelCase_											=layer_scale_init_value
         UpperCAmelCase_											=drop_path_rate
         UpperCAmelCase_											=dropout_rate




