

"""simple docstring"""


from collections import deque




def 			_lowercase       (     __lowerCAmelCase				)							->					int:
      SCREAMING_SNAKE_CASE__ :   Optional[Any]   		=						len(lowercase__				)
      SCREAMING_SNAKE_CASE__ :   List[str]   		=						deque()
      SCREAMING_SNAKE_CASE__ :   Dict   		=						[False for _ in range(lowercase__				)]
      SCREAMING_SNAKE_CASE__ :   Tuple   		=						[-1 for _ in range(lowercase__				)]
      SCREAMING_SNAKE_CASE__ :   Dict   		=						index_of[:]

      def strong_connect(__lowerCAmelCase	,       __lowerCAmelCase	,       __lowerCAmelCase				):
            SCREAMING_SNAKE_CASE__ :   Union[str, Any]   		=						index  # the number when this node is seen
            SCREAMING_SNAKE_CASE__ :   List[str]   		=						index  # lowest rank node reachable from here
            index += 1
            stack.append(lowercase__				)
            SCREAMING_SNAKE_CASE__ :   Optional[Any]   		=						True

            for w in g[v]:
                  if index_of[w] == -1:
                        SCREAMING_SNAKE_CASE__ :   int   		=						strong_connect(lowercase__	,       lowercase__	,       lowercase__				)
                        SCREAMING_SNAKE_CASE__ :   Optional[int]   		=						(
                            lowlink_of[w] if lowlink_of[w] < lowlink_of[v] else lowlink_of[v]
                        )
                  elif on_stack[w]:
                        SCREAMING_SNAKE_CASE__ :   Optional[Any]   		=						(
                            lowlink_of[w] if lowlink_of[w] < lowlink_of[v] else lowlink_of[v]
                        )

            if lowlink_of[v] == index_of[v]:
                  SCREAMING_SNAKE_CASE__ :   Any   		=						[]
                  SCREAMING_SNAKE_CASE__ :   int   		=						stack.pop()
                  SCREAMING_SNAKE_CASE__ :   Tuple   		=						False
                  component.append(lowercase__				)
                  while w != v:
                        SCREAMING_SNAKE_CASE__ :   int   		=						stack.pop()
                        SCREAMING_SNAKE_CASE__ :   Union[str, Any]   		=						False
                        component.append(lowercase__				)
                  components.append(lowercase__				)
            return index

      SCREAMING_SNAKE_CASE__ :   List[Any]   		=						[]
      for v in range(lowercase__				):
            if index_of[v] == -1:
                  strong_connect(lowercase__	,       0	,       lowercase__				)

      return components




def 			_lowercase       (     __lowerCAmelCase	,       __lowerCAmelCase				)							->					str:
      SCREAMING_SNAKE_CASE__ :   List[Any]   		=						[[] for _ in range(lowercase__				)]
      for u, v in edges:
            g[u].append(lowercase__				)
      return g


if __name__ == "__main__":
  # Test
  a       :str     =			7
  a       :Optional[Any]     =			[0, 0, 1, 2, 3, 3, 4, 4, 6]
  a       :str     =			[1, 3, 2, 0, 1, 4, 5, 6, 5]
  a       :Tuple     =			[(u, v) for u, v in zip(source, target)]
  a       :List[Any]     =			create_graph(n_vertices, edges)

  assert [[5], [6], [4], [3, 2, 1, 0]] == tarjan(g)








"""simple docstring"""




from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_sentencepiece_available


__magic_name__						: Tuple    =				{}


try:
					if not is_sentencepiece_available():
										raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
					pass
else:
					__magic_name__						: str    =				['MLukeTokenizer']

if TYPE_CHECKING:
					try:
										if not is_sentencepiece_available():
															raise OptionalDependencyNotAvailable()
					except OptionalDependencyNotAvailable:
										pass
					else:
										from .tokenization_mluke import MLukeTokenizer


else:
					import sys

					__magic_name__						: int    =				_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)




