





_snake_case           =			[
    [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 _A       (   __magic_name__  , __magic_name__  , __magic_name__  , __magic_name__	):
   # Return True if there is node that has not iterated.
   lowercase__			       =  [False] * len(__magic_name__	)
   lowercase__			       =  [s]
   lowercase__			       =  True

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

   return visited[t]


def _A       (   __magic_name__  , __magic_name__  , __magic_name__	):
   lowercase__			       =  [-1] * (len(__magic_name__	))
   lowercase__			       =  0
   lowercase__			       =  []
   lowercase__			       =  [i[:] for i in graph]  # Record original cut, copy.
   while bfs(__magic_name__  , __magic_name__  , __magic_name__  , __magic_name__	):
      lowercase__			       =  float("Inf"	)
      lowercase__			       =  sink

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

      max_flow += path_flow
      lowercase__			       =  sink

      while v != source:
         lowercase__			       =  parent[v]
         graph[u][v] -= path_flow
         graph[v][u] += path_flow
         lowercase__			       =  parent[v]

   for i in range(len(__magic_name__	)	):
      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))













def _A       (   __magic_name__	):
   lowercase__			       =  ""
   for ch in key:
      if ch == " " or ch not in key_no_dups and ch.isalpha():
         key_no_dups += ch
   return key_no_dups


def _A       (   __magic_name__	):
   lowercase__			       =  [chr(i + 65	) for i in range(26	)]
   # Remove duplicate characters from key
   lowercase__			       =  remove_duplicates(key.upper()	)
   lowercase__			       =  len(__magic_name__	)
   # First fill cipher with key characters
   lowercase__			       =  {alphabet[i]: char for i, char in enumerate(__magic_name__	)}
   # Then map remaining characters in alphabet to
   # the alphabet from the beginning
   for i in range(len(__magic_name__	)  , 26	):
      lowercase__			       =  alphabet[i - offset]
      # Ensure we are not mapping letters to letters previously mapped
      while char in key:
         offset -= 1
         lowercase__			       =  alphabet[i - offset]
      lowercase__			       =  char
   return cipher_alphabet


def _A       (   __magic_name__  , __magic_name__	):
   return "".join(cipher_map.get(__magic_name__  , __magic_name__	) for ch in message.upper()	)


def _A       (   __magic_name__  , __magic_name__	):
   lowercase__			       =  {v: k for k, v in cipher_map.items()}
   return "".join(rev_cipher_map.get(__magic_name__  , __magic_name__	) for ch in message.upper()	)


def _A       (   ):
   lowercase__			       =  input("Enter message to encode or decode: "	).strip()
   lowercase__			       =  input("Enter keyword: "	).strip()
   lowercase__			       =  input("Encipher or decipher? E/D:"	).strip()[0].lower()
   try:
      lowercase__			       =  {"e": encipher, "d": decipher}[option]
   except KeyError:
      raise KeyError("invalid input option"	)
   lowercase__			       =  create_cipher_map(__magic_name__	)
   print(func(__magic_name__  , __magic_name__	)	)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()






