






"""simple docstring"""






SCREAMING_SNAKE_CASE    :    int        =							[
    [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 			__lowerCamelCase       (       lowerCAmelCase__							,lowerCAmelCase__							,lowerCAmelCase__							,lowerCAmelCase__					):
				A__							=							[False] * len(_a					)
				A__							=							[s]
				A__							=							True

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

				return visited[t]



def 			__lowerCamelCase       (       lowerCAmelCase__							,lowerCAmelCase__							,lowerCAmelCase__					):
				A__							=							[-1] * (len(_a					))
				A__							=							0
				A__							=							[]
				A__							=							[i[:] for i in graph]  # Record original cut, copy.
				while bfs(_a							,_a							,_a							,_a					):
								A__							=							float('Inf'					)
								A__							=							sink

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

								max_flow += path_flow
								A__							=							sink

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

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





"""simple docstring"""


import re

from filelock import FileLock


try:
  import nltk

  UpperCAmelCase													=True
except (ImportError, ModuleNotFoundError):
  UpperCAmelCase													=False

if NLTK_AVAILABLE:
  with FileLock(".lock") as lock:
    nltk.download("punkt", quiet=True)



def   _A					(	_a	:						str				):



      """simple docstring"""






      re.sub("""<n>"""     ,   """"""     ,   _a				)  # remove pegasus newline char
      assert NLTK_AVAILABLE, "nltk must be installed to separate newlines between sentences. (pip install nltk)"
      return "\n".join(nltk.sent_tokenize(_a				)				)




