

"""simple docstring"""





def   _A  (  UpperCamelCase_					:	list)     ->						int:
   '''simple docstring'''


   if not grid or not grid[0]:
      raise TypeError("The grid does not contain the appropriate information")

   for cell_n in range(1,      len(grid[0])):
      grid[0][cell_n] += grid[0][cell_n - 1]
   __lowercase								=						grid[0]

   for row_n in range(1,      len(UpperCamelCase_)):
      __lowercase								=						grid[row_n]
      __lowercase								=						fill_row(UpperCamelCase_,      UpperCamelCase_)
      __lowercase								=						grid[row_n]

   return grid[-1][-1]




def   _A  (  UpperCamelCase_					:	list,      UpperCamelCase_					:	list)     ->						list:
   '''simple docstring'''


   current_row[0] += row_above[0]
   for cell_n in range(1,      len(UpperCamelCase_)):
      current_row[cell_n] += min(current_row[cell_n - 1],      row_above[cell_n])

   return current_row


if __name__ == "__main__":
   import doctest

   doctest.testmod()







"""simple docstring"""





import re

from filelock import FileLock


try:
   import nltk

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

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




def   _A  (  UpperCamelCase_					:	str)     ->						str:
   '''simple docstring'''


   re.sub("<n>",      "",      UpperCamelCase_)  # 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(UpperCamelCase_))




