




'''simple docstring'''

from dataclasses import dataclass

UpperCamelCase_     			=       """0.1"""
UpperCamelCase_     			=       """Lucia Harcekova"""


@dataclass
class   a_  :
       __lowerCAmelCase    :				int
       __lowerCAmelCase    :				int
       __lowerCAmelCase    :				str




       def __repr__(     self  ):
         return f'({self.offset}, {self.length}, {self.indicator})'



class   a_  :




       def __init__(     self   ,   snake_case_ = 1_3   ,   snake_case_ = 6  ):
         _lowerCAmelCase       :  List[str]   				=					window_size
         _lowerCAmelCase       :  Union[str, Any]   				=					lookahead_buffer_size
         _lowerCAmelCase       :  int   				=					self.window_size - self.lookahead_buffer_size




       def 							__UpperCamelCase       (     self   ,   snake_case_  ):
         _lowerCAmelCase       :  Dict   				=					[]
         _lowerCAmelCase       :  str   				=					""""""

         # while there are still characters in text to compress
         while text:
           # find the next encoding phrase
           # - triplet with offset, length, indicator (the next encoding character)
           _lowerCAmelCase       :  int   				=					self._find_encoding_token(lowerCAmelCase_   ,   lowerCAmelCase_  )

           # update the search buffer:
           # - add new characters from text into it
           # - check if size exceed the max search buffer size, if so, drop the
           #   oldest elements
           search_buffer += text[: token.length + 1]
           if len(lowerCAmelCase_  ) > self.search_buffer_size:
             _lowerCAmelCase       :  Optional[int]   				=					search_buffer[-self.search_buffer_size :]

           # update the text
           _lowerCAmelCase       :  Union[str, Any]   				=					text[token.length + 1 :]

           # append the token to output
           output.append(lowerCAmelCase_  )

         return output




       def 							__UpperCamelCase       (     self   ,   snake_case_  ):
         _lowerCAmelCase       :  Union[str, Any]   				=					""""""

         for token in tokens:
           for _ in range(token.length  ):
             output += output[-token.offset]
           output += token.indicator

         return output




       def 							__UpperCamelCase       (     self   ,   snake_case_   ,   snake_case_  ):






         if not text:
           raise ValueError("""We need some text to work with."""  )

         # Initialise result parameters to default values
         _lowerCAmelCase				,					_lowerCAmelCase       :  Tuple   				=					0, 0

         if not search_buffer:
           return Token(lowerCAmelCase_   ,   lowerCAmelCase_   ,   text[length]  )

         for i, character in enumerate(lowerCAmelCase_  ):
           _lowerCAmelCase       :  Union[str, Any]   				=					len(lowerCAmelCase_  ) - i
           if character == text[0]:
             _lowerCAmelCase       :  List[Any]   				=					self._match_length_from_index(lowerCAmelCase_   ,   lowerCAmelCase_   ,   0   ,   lowerCAmelCase_  )
             # if the found length is bigger than the current or if it's equal,
             # which means it's offset is smaller: update offset and length
             if found_length >= length:
               _lowerCAmelCase				,					_lowerCAmelCase       :  Any   				=					found_offset, found_length

         return Token(lowerCAmelCase_   ,   lowerCAmelCase_   ,   text[length]  )







       def 							__UpperCamelCase       (     self   ,   snake_case_   ,   snake_case_   ,   snake_case_   ,   snake_case_  ):






         if not text or text[text_index] != window[window_index]:
           return 0
         return 1 + self._match_length_from_index(
             lowerCAmelCase_   ,   window + text[text_index]   ,   text_index + 1   ,   window_index + 1  )


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

     testmod()
     # Initialize compressor class
     UpperCamelCase_     			=       LZaaCompressor(window_size=13, lookahead_buffer_size=6)

     # Example
     UpperCamelCase_     			=       """cabracadabrarrarrad"""
     UpperCamelCase_     			=       lzaa_compressor.compress(TEXT)
     print(lzaa_compressor.compress("""ababcbababaa"""))
     UpperCamelCase_     			=       lzaa_compressor.decompress(compressed_text)
     assert decompressed_text == TEXT, "The LZ77 algorithm returned the invalid result."




'''simple docstring'''

import os


def 	_UpperCAmelCase				(  )    ->						int:
  _lowerCAmelCase       :  Optional[int]   				=					os.path.dirname(os.path.realpath(_lowerCamelCase		)		)
  _lowerCAmelCase       :  Optional[Any]   				=					os.path.join(_lowerCamelCase  ,      """triangle.txt"""		)

  with open(_lowerCamelCase		) as in_file:
    _lowerCAmelCase       :  List[Any]   				=					[[int(_lowerCamelCase		) for i in line.split()] for line in in_file]

  while len(_lowerCamelCase		) != 1:
    _lowerCAmelCase       :  Any   				=					triangle.pop()
    _lowerCAmelCase       :  List[str]   				=					triangle[-1]
    for j in range(len(_lowerCamelCase		) - 1		):
      curr_row[j] += max(last_row[j]  ,      last_row[j + 1]		)
  return triangle[0][0]


if __name__ == "__main__":
     print(solution())


