



"""simple docstring"""






lowerCAmelCase__              =							[
    [0, 16, 13, 0, 0, 0],
    [0, 0, 10, 12, 0, 0],
    [0, 4, 0, 0, 14, 0],
    [0, 0, 9, 0, 0, 20],
    [0, 0, 0, 7, 0, 4],
    [0, 0, 0, 0, 0, 0],
]






def 			snake_case_    ( A_   :						Tuple,							A_   :						List[str],							A_   :						Dict,							A_   :						Tuple		):


       '''simple docstring'''





       _lowerCamelCase		:							List[str]            =					[False] * len(A_		)
       _lowerCamelCase		:							Tuple            =					[s]
       _lowerCamelCase		:							Any            =					True

       while queue:
              _lowerCamelCase		:							List[Any]            =					queue.pop(0		)
              for ind in range(len(graph[u]		)		):
                     if visited[ind] is False and graph[u][ind] > 0:
                            queue.append(A_		)
                            _lowerCamelCase		:							Optional[int]            =					True
                            _lowerCamelCase		:							Optional[int]            =					u

       return visited[t]






def 			snake_case_    ( A_   :						Tuple,							A_   :						str,							A_   :						Any		):


       '''simple docstring'''





       _lowerCamelCase		:							Any            =					[-1] * (len(A_		))
       _lowerCamelCase		:							Any            =					0
       _lowerCamelCase		:							Optional[int]            =					[]
       _lowerCamelCase		:							Tuple            =					[i[:] for i in graph]  # Record original cut, copy.
       while bfs(A_,							A_,							A_,							A_		):
              _lowerCamelCase		:							int            =					float('''Inf'''		)
              _lowerCamelCase		:							List[str]            =					sink

              while s != source:
                     # Find the minimum value in select path
                     _lowerCamelCase		:							List[Any]            =					min(A_,							graph[parent[s]][s]		)
                     _lowerCamelCase		:							List[str]            =					parent[s]

              max_flow += path_flow
              _lowerCamelCase		:							Optional[Any]            =					sink

              while v != source:
                     _lowerCamelCase		:							Tuple            =					parent[v]
                     graph[u][v] -= path_flow
                     graph[v][u] += path_flow
                     _lowerCamelCase		:							Optional[int]            =					parent[v]

       for i in range(len(A_		)		):
              for j in range(len(graph[0]		)		):
                     if graph[i][j] == 0 and temp[i][j] > 0:
                            res.append((i, j)		)

       return res


if __name__ == "__main__":
   print(mincut(test_graph, source=0, sink=5))








'''simple docstring'''






from typing import Any






class        lowercase_      :





     def __init__(     self     :					Dict     ,							__lowerCamelCase     :					Any			):
           snake_case__       :   str	      =    data
           snake_case__       :   Dict	      =    None






class        lowercase_      :





     def __init__(     self     :					int			):
           snake_case__       :   List[Any]	      =    None





     def 			_lowerCAmelCase      (     self     :					str			):
           snake_case__       :   Any	      =    self.head
           while temp is not None:
                 print(temp.data     ,							end=' '			)
                 snake_case__       :   int	      =    temp.next
           print()





     def 			_lowerCAmelCase      (     self     :					Optional[Any]     ,							__lowerCamelCase     :					Any			):
           snake_case__       :   Union[str, Any]	      =    Node(__lowerCamelCase			)
           snake_case__       :   List[str]	      =    self.head
           snake_case__       :   Any	      =    new_node





     def 			_lowerCAmelCase      (     self     :					Dict     ,							__lowerCamelCase     :					int     ,							__lowerCamelCase     :					Tuple			):
           if node_data_a == node_data_a:
                 return
           else:
                 snake_case__       :   List[Any]	      =    self.head
                 while node_a is not None and node_a.data != node_data_a:
                       snake_case__       :   List[str]	      =    node_a.next

                 snake_case__       :   Union[str, Any]	      =    self.head
                 while node_a is not None and node_a.data != node_data_a:
                       snake_case__       :   str	      =    node_a.next

                 if node_a is None or node_a is None:
                       return

                 snake_case__      ,							snake_case__       :   Dict	      =    node_a.data, node_a.data


if __name__ == "__main__":
      A_			      =		LinkedList()
      for i in range(5, 0, -1):
            ll.push(i)

      ll.print_list()

      ll.swap_nodes(1, 4)
      print("After swapping")
      ll.print_list()
