




'''simple docstring'''

from dataclasses import dataclass, field
from typing import TYPE_CHECKING, Any, ClassVar, Dict, List, Optional, Union

import pyarrow as pa


if TYPE_CHECKING:
							from .features import FeatureType






@dataclass
class 		a							:
				snake_case_           =						42
				snake_case_           =						None
				# Automatically constructed
				snake_case_           =						"dict"
				snake_case_           =						None
				snake_case_           =						field(default="Translation"  ,	init=_lowerCamelCase  ,	repr=_lowerCamelCase	)


				def __call__(						self       :   Union[str, Any]   ):
									return pa.struct({lang: pa.string() for lang in sorted(self.languages   )}   )


				def     A_					(						self       :   int   ):
									from .features import Value

									return {k: Value('''string'''   ) for k in sorted(self.languages   )}







@dataclass
class 		a							:
				snake_case_           =						None
				snake_case_           =						None
				snake_case_           =						None
				# Automatically constructed
				snake_case_           =						"dict"
				snake_case_           =						None
				snake_case_           =						field(default="TranslationVariableLanguages"  ,	init=_lowerCamelCase  ,	repr=_lowerCamelCase	)


				def     A_					(						self       :   Optional[Any]   ):
									snake_case_		     =							sorted(set(self.languages   )   ) if self.languages else None
									snake_case_		     =							len(self.languages   ) if self.languages else None


				def __call__(						self       :   str   ):
									return pa.struct({'''language''': pa.list_(pa.string()   ), '''translation''': pa.list_(pa.string()   )}   )


				def     A_					(						self       :   List[Any]			,							lowercase_       :   List[str]   ):
									snake_case_		     =							set(self.languages   )
									if self.languages and set(lowercase_   ) - lang_set:
														raise ValueError(
														    F"Some languages in example ({', '.join(sorted(set(lowercase_   ) - lang_set   )   )}) are not in valid set ({', '.join(lowercase_   )})."   )

									# Convert dictionary into tuples, splitting out cases where there are
									# multiple translations for a single language.
									snake_case_		     =							[]
									for lang, text in translation_dict.items():
														if isinstance(lowercase_			,							lowercase_   ):
																			translation_tuples.append((lang, text)   )
														else:
																			translation_tuples.extend([(lang, el) for el in text]   )

        # Ensure translations are in ascending order by language code.
									snake_case_     ,snake_case_		     =							zip(*sorted(lowercase_   )   )

									return {"language": languages, "translation": translations}


				def     A_					(						self       :   Union[str, Any]   ):
									from .features import Sequence, Value

									return {
									    "language": Sequence(Value('''string'''   )   ),
									    "translation": Sequence(Value('''string'''   )   ),
									}







'''simple docstring'''

def 						__magic_name__       (      __UpperCAmelCase, __UpperCAmelCase, __UpperCAmelCase, __UpperCAmelCase      )						->   Optional[Any]:

					'''simple docstring'''

					snake_case_		     =							[False] * len(__UpperCAmelCase      )
					snake_case_		     =							[]
					queue.append(__UpperCAmelCase      )
					snake_case_		     =							True

					while queue:
										snake_case_		     =							queue.pop(0      )
										for ind in range(len(graph[u]      )      ):
															if visited[ind] is False and graph[u][ind] > 0:
																				queue.append(__UpperCAmelCase      )
																				snake_case_		     =							True
																				snake_case_		     =							u

					return visited[t]


def 						__magic_name__       (      __UpperCAmelCase, __UpperCAmelCase, __UpperCAmelCase      )						->   Tuple:

					'''simple docstring'''

					snake_case_		     =							[-1] * (len(__UpperCAmelCase      ))
					snake_case_		     =							0
					while bfs(__UpperCAmelCase, __UpperCAmelCase, __UpperCAmelCase, __UpperCAmelCase      ):
										snake_case_		     =							float('''Inf'''      )
										snake_case_		     =							sink

										while s != source:
															# Find the minimum value in select path
															snake_case_		     =							min(__UpperCAmelCase, graph[parent[s]][s]      )
															snake_case_		     =							parent[s]

										max_flow += path_flow
										snake_case_		     =							sink

										while v != source:
															snake_case_		     =							parent[v]
															graph[u][v] -= path_flow
															graph[v][u] += path_flow
															snake_case_		     =							parent[v]
					return max_flow


a    :							List[Any]										=    [
    [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],
]

a						,a    :							int										=    0, 5

print(ford_fulkerson(graph, source, sink))

