'''simple docstring'''

from argparse import ArgumentParser

from datasets.commands.convert import ConvertCommand
from datasets.commands.dummy_data import DummyDataCommand
from datasets.commands.env import EnvironmentCommand
from datasets.commands.run_beam import RunBeamCommand
from datasets.commands.test import TestCommand
from datasets.utils.logging import set_verbosity_info
def     __lowercase  (_lowercase     )   ->     Any:


     """simple docstring"""
     return {key.lstrip("""-"""     ): value for key, value in zip(unknown_args[::2],						unknown_args[1::2]     )}
def     __lowercase  ()   ->     Optional[int]:


     """simple docstring"""
     __lowerCamelCase						:       Optional[int]				   =				ArgumentParser(
         """HuggingFace Datasets CLI tool""",						usage="""datasets-cli <command> [<args>]""",						allow_abbrev=lowercase__     )
     __lowerCamelCase						:       Optional[Any]				   =				parser.add_subparsers(help="""datasets-cli command helpers"""     )
     set_verbosity_info()

     # Register commands
     ConvertCommand.register_subcommand(lowercase__     )
     EnvironmentCommand.register_subcommand(lowercase__     )
     TestCommand.register_subcommand(lowercase__     )
     RunBeamCommand.register_subcommand(lowercase__     )
     DummyDataCommand.register_subcommand(lowercase__     )

     # Parse args
     __lowerCamelCase   ,      __lowerCamelCase						:       int				   =				parser.parse_known_args()
     if not hasattr(lowercase__,						"""func"""     ):
          parser.print_help()
          exit(1     )
     __lowerCamelCase						:       Optional[int]				   =				parse_unknown_args(lowercase__     )

     # Run
     __lowerCamelCase						:       Union[str, Any]				   =				args.func(lowercase__,						**lowercase__     )
     service.run()


if __name__ == "__main__":
   main()











'''simple docstring'''

def     __lowercase  (_lowercase,						_lowercase,						_lowercase,						_lowercase     )   ->     Union[str, Any]:


     """simple docstring"""
     # Return True if there is node that has not iterated.
     __lowerCamelCase						:       Optional[Any]				   =				[False] * len(_lowercase     )
     __lowerCamelCase						:       Dict				   =				[]
     queue.append(_lowercase     )
     __lowerCamelCase						:       Optional[int]				   =				True

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

     return visited[t]
def     __lowercase  (_lowercase,						_lowercase,						_lowercase     )   ->     Optional[Any]:


     """simple docstring"""
     # This array is filled by BFS and to store path
     __lowerCamelCase						:       Any				   =				[-1] * (len(_lowercase     ))
     __lowerCamelCase						:       Optional[int]				   =				0
     while bfs(_lowercase,						_lowercase,						_lowercase,						_lowercase     ):
          __lowerCamelCase						:       List[Any]				   =				float("""Inf"""     )
          __lowerCamelCase						:       Union[str, Any]				   =				sink

          while s != source:
               # Find the minimum value in select path
               __lowerCamelCase						:       Optional[int]				   =				min(_lowercase,						graph[parent[s]][s]     )
               __lowerCamelCase						:       Union[str, Any]				   =				parent[s]

          max_flow += path_flow
          __lowerCamelCase						:       str				   =				sink

          while v != source:
               __lowerCamelCase						:       List[Any]				   =				parent[v]
               graph[u][v] -= path_flow
               graph[v][u] += path_flow
               __lowerCamelCase						:       Dict				   =				parent[v]
     return max_flow


UpperCAmelCase__						:str          =			[
    [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],
]

UpperCAmelCase__       ,				UpperCAmelCase__						:Optional[Any]          =			0, 5
print(ford_fulkerson(graph, source, sink))



