





"""simple docstring"""



def 		__lowercase					(       snake_case_  :  str    ,snake_case_  :  Optional[Any]    ,snake_case_  :  Tuple    ,snake_case_  :  Optional[int]						)       ->List[Any]:



    '''simple docstring'''







    __A   :						Optional[int]									=					[False] * len(snake_case_						)
    __A   :						int									=					[]
    queue.append(snake_case_						)
    __A   :						int									=					True

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

    return visited[t]







def 		__lowercase					(       snake_case_  :  Optional[int]    ,snake_case_  :  List[Any]    ,snake_case_  :  Union[str, Any]						)       ->Any:



    '''simple docstring'''







    __A   :						Optional[int]									=					[-1] * (len(snake_case_						))
    __A   :						Optional[int]									=					0
    while bfs(snake_case_    ,snake_case_    ,snake_case_    ,snake_case_						):
        __A   :						Dict									=					float('''Inf'''						)
        __A   :						List[str]									=					sink

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

        max_flow += path_flow
        __A   :						int									=					sink

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


a_			=      [
    [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_			=      0, 5




print(ford_fulkerson(graph, source, sink))











"""simple docstring"""



a_			=      {
    """meter""": """m""",
    """kilometer""": """km""",
    """megametre""": """Mm""",
    """gigametre""": """Gm""",
    """terametre""": """Tm""",
    """petametre""": """Pm""",
    """exametre""": """Em""",
    """zettametre""": """Zm""",
    """yottametre""": """Ym""",
}
# Exponent of the factor(meter)
a_			=      {
    """m""": 0,
    """km""": 3,
    """Mm""": 6,
    """Gm""": 9,
    """Tm""": 12,
    """Pm""": 15,
    """Em""": 18,
    """Zm""": 21,
    """Ym""": 24,
}







def 		__lowercase					(       snake_case_  :  float    ,snake_case_  :  str    ,snake_case_  :  str						)       ->float:



    '''simple docstring'''







    __A   :						Tuple									=					from_type.lower().strip('''s'''						)
    __A   :						Optional[int]									=					to_type.lower().strip('''s'''						)

    __A   :						List[str]									=					UNIT_SYMBOL.get(snake_case_    ,snake_case_						)
    __A   :						Any									=					UNIT_SYMBOL.get(snake_case_    ,snake_case_						)

    if from_sanitized not in METRIC_CONVERSION:
        __A   :						int									=					(
            F"""Invalid 'from_type' value: {from_type!r}.\n"""
            F"""Conversion abbreviations are: {', '.join(snake_case_						)}"""
        )
        raise ValueError(snake_case_						)
    if to_sanitized not in METRIC_CONVERSION:
        __A   :						str									=					(
            F"""Invalid 'to_type' value: {to_type!r}.\n"""
            F"""Conversion abbreviations are: {', '.join(snake_case_						)}"""
        )
        raise ValueError(snake_case_						)
    __A   :						Optional[Any]									=					METRIC_CONVERSION[from_sanitized]
    __A   :						Optional[int]									=					METRIC_CONVERSION[to_sanitized]
    __A   :						Union[str, Any]									=					1

    if from_exponent > to_exponent:
        __A   :						Dict									=					from_exponent - to_exponent
    else:
        __A   :						Union[str, Any]									=					-(to_exponent - from_exponent)

    return value * pow(10    ,snake_case_						)


if __name__ == "__main__":
       from doctest import testmod

       testmod()




