






"""simple docstring"""
from dataclasses import dataclass

A_     :					str							=     "0.1"
A_     :					str							=     "Lucia Harcekova"



@dataclass
class 						a_ :







      '''simple docstring'''

      lowerCamelCase__			:							int
      lowerCamelCase__			:							int
      lowerCamelCase__			:							str




      def __repr__(self   ):

       '''simple docstring'''



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



class 						a_ :







      '''simple docstring'''

      def __init__(self,	lowerCamelCase_ = 1_3,	lowerCamelCase_ = 6   ):

       '''simple docstring'''



       lowerCamelCase__	:     Dict								=		window_size
       lowerCamelCase__	:     Tuple								=		lookahead_buffer_size
       lowerCamelCase__	:     List[Any]								=		self.window_size - self.lookahead_buffer_size




      def      a__				(self,	lowerCamelCase_   ):

       '''simple docstring'''



       lowerCamelCase__	:     Optional[int]								=		[]
       lowerCamelCase__	:     Optional[int]								=		''

       # 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__	:     List[Any]								=		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__	:     Dict								=		search_buffer[-self.search_buffer_size :]

        # update the text
        lowerCamelCase__	:     List[str]								=		text[token.length + 1 :]

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

       return output




      def      a__				(self,	lowerCamelCase_   ):

       '''simple docstring'''



       lowerCamelCase__	:     List[str]								=		''

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

       return output




      def      a__				(self,	lowerCamelCase_,	lowerCamelCase_   ):

       '''simple docstring'''



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

       # Initialise result parameters to default values
       lowerCamelCase__							,	lowerCamelCase__	:     Optional[Any]								=		0, 0

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

       for i, character in enumerate(lowerCamelCase_   ):
        lowerCamelCase__	:     Any								=		len(lowerCamelCase_   ) - i
        if character == text[0]:
         lowerCamelCase__	:     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__	:     Optional[int]								=		found_offset, found_length

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





      def      a__				(self,	lowerCamelCase_,	lowerCamelCase_,	lowerCamelCase_,	lowerCamelCase_   ):

       '''simple docstring'''



       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
      A_     :					str							=     LZaaCompressor(window_size=13, lookahead_buffer_size=6)

      # Example
      A_     :					str							=     "cabracadabrarrarrad"
      A_     :					List[Any]							=     lzaa_compressor.compress(TEXT)
      print(lzaa_compressor.compress("ababcbababaa"))
      A_     :					Any							=     lzaa_compressor.decompress(compressed_text)
      assert decompressed_text == TEXT, "The LZ77 algorithm returned the invalid result."









"""simple docstring"""
def 			lowerCamelCase_    (		_lowerCamelCase     ,  _lowerCamelCase     ,  _lowerCamelCase     ,  _lowerCamelCase     ,  _lowerCamelCase     ,  _lowerCamelCase     ,  ):
 lowerCamelCase__	:     Any								=		list(_lowerCamelCase							)
 lowerCamelCase__	:     List[Any]								=		list(_lowerCamelCase							)
 lowerCamelCase__	:     int								=		len(_lowerCamelCase							)
 lowerCamelCase__	:     Optional[int]								=		len(_lowerCamelCase							)

 lowerCamelCase__	:     Tuple								=		[
     [0 for _ in range(len_destination_seq + 1							)] for _ in range(len_source_seq + 1							)
 ]
 lowerCamelCase__	:     Dict								=		[
     ['0' for _ in range(len_destination_seq + 1							)] for _ in range(len_source_seq + 1							)
 ]

 for i in range(1     ,  len_source_seq + 1							):
  lowerCamelCase__	:     Optional[int]								=		i * delete_cost
  lowerCamelCase__	:     List[str]								=		f'''D{source_seq[i - 1]:c}'''

 for i in range(1     ,  len_destination_seq + 1							):
  lowerCamelCase__	:     int								=		i * insert_cost
  lowerCamelCase__	:     str								=		f'''I{destination_seq[i - 1]:c}'''

 for i in range(1     ,  len_source_seq + 1							):
  for j in range(1     ,  len_destination_seq + 1							):
   if source_seq[i - 1] == destination_seq[j - 1]:
    lowerCamelCase__	:     Any								=		costs[i - 1][j - 1] + copy_cost
    lowerCamelCase__	:     str								=		f'''C{source_seq[i - 1]:c}'''
   else:
    lowerCamelCase__	:     Tuple								=		costs[i - 1][j - 1] + replace_cost
    lowerCamelCase__	:     List[str]								=		f'''R{source_seq[i - 1]:c}''' + str(destination_seq[j - 1]							)

   if costs[i - 1][j] + delete_cost < costs[i][j]:
    lowerCamelCase__	:     Any								=		costs[i - 1][j] + delete_cost
    lowerCamelCase__	:     Union[str, Any]								=		f'''D{source_seq[i - 1]:c}'''

   if costs[i][j - 1] + insert_cost < costs[i][j]:
    lowerCamelCase__	:     Optional[Any]								=		costs[i][j - 1] + insert_cost
    lowerCamelCase__	:     Union[str, Any]								=		f'''I{destination_seq[j - 1]:c}'''

 return costs, ops






def 			lowerCamelCase_    (		_lowerCamelCase     ,  _lowerCamelCase     ,  _lowerCamelCase							):
 if i == 0 and j == 0:
  return []
 else:
  if ops[i][j][0] == "C" or ops[i][j][0] == "R":
   lowerCamelCase__	:     List[str]								=		assemble_transformation(_lowerCamelCase     ,  i - 1     ,  j - 1							)
   seq.append(ops[i][j]							)
   return seq
  elif ops[i][j][0] == "D":
   lowerCamelCase__	:     Union[str, Any]								=		assemble_transformation(_lowerCamelCase     ,  i - 1     ,  _lowerCamelCase							)
   seq.append(ops[i][j]							)
   return seq
  else:
   lowerCamelCase__	:     Tuple								=		assemble_transformation(_lowerCamelCase     ,  _lowerCamelCase     ,  j - 1							)
   seq.append(ops[i][j]							)
   return seq


if __name__ == "__main__":
      A_,			A_     :					List[str]							=     compute_transform_tables("Python", "Algorithms", -1, 1, 2, 2)

      A_     :					str							=     len(operations)
      A_     :					Dict							=     len(operations[0])
      A_     :					Any							=     assemble_transformation(operations, m - 1, n - 1)

      A_     :					int							=     list("Python")
      A_     :					Optional[Any]							=     0
      A_     :					Tuple							=     0

      with open("min_cost.txt", "w") as file:
            for op in sequence:
                  print("".join(string))

                  if op[0] == "C":
                        file.write("%-16s" % "Copy %c" % op[1])
                        file.write("\t\t\t" + "".join(string))
                        file.write("\r\n")

                        cost -= 1
                  elif op[0] == "R":
                        A_     :					str							=     op[2]

                        file.write("%-16s" % ("Replace %c" % op[1] + " with " + str(op[2])))
                        file.write("\t\t" + "".join(string))
                        file.write("\r\n")

                        cost += 1
                  elif op[0] == "D":
                        string.pop(i)

                        file.write("%-16s" % "Delete %c" % op[1])
                        file.write("\t\t\t" + "".join(string))
                        file.write("\r\n")

                        cost += 2
                  else:
                        string.insert(i, op[1])

                        file.write("%-16s" % "Insert %c" % op[1])
                        file.write("\t\t\t" + "".join(string))
                        file.write("\r\n")

                        cost += 2

                  i += 1

            print("".join(string))
            print("Cost: ", cost)

            file.write("\r\nMinimum cost: " + str(cost))

