from __future__ import annotations



def 	__SCREAMING_SNAKE_CASE  (					__UpperCamelCase    :       list[list[int]]	)							->					bool:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__										=      len(__UpperCamelCase	)
  # We need to create solution object to save path.
  SCREAMING_SNAKE_CASE__										=      [[0 for _ in range(__UpperCamelCase	)] for _ in range(__UpperCamelCase	)]
  SCREAMING_SNAKE_CASE__										=      run_maze(__UpperCamelCase ,     0 ,     0 ,     __UpperCamelCase	)
  if solved:
    print("""\n""".join(str(__UpperCamelCase	) for row in solutions	)	)
  else:
    print("""No solution exists!"""	)
  return solved



def 	__SCREAMING_SNAKE_CASE  (					__UpperCamelCase    :       list[list[int]] ,     __UpperCamelCase    :       int ,     __UpperCamelCase    :       int ,     __UpperCamelCase    :       list[list[int]]	)							->					bool:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__										=      len(__UpperCamelCase	)
  # Final check point.
  if i == j == (size - 1):
    SCREAMING_SNAKE_CASE__										=      1
    return True

  SCREAMING_SNAKE_CASE__										=      (not i < 0) and (not j < 0)  # Check lower bounds
  SCREAMING_SNAKE_CASE__										=      (i < size) and (j < size)  # Check upper bounds

  if lower_flag and upper_flag:
    # check for already visited and block points.
    SCREAMING_SNAKE_CASE__										=      (not solutions[i][j]) and (not maze[i][j])
    if block_flag:
      # check visited
      SCREAMING_SNAKE_CASE__										=      1

      # check for directions
      if (
          run_maze(__UpperCamelCase ,     i + 1 ,     __UpperCamelCase ,     __UpperCamelCase	)
          or run_maze(__UpperCamelCase ,     __UpperCamelCase ,     j + 1 ,     __UpperCamelCase	)
          or run_maze(__UpperCamelCase ,     i - 1 ,     __UpperCamelCase ,     __UpperCamelCase	)
          or run_maze(__UpperCamelCase ,     __UpperCamelCase ,     j - 1 ,     __UpperCamelCase	)
      ):
        return True

      SCREAMING_SNAKE_CASE__										=      0
      return False
  return False


if __name__ == "__main__":
   import doctest

   doctest.testmod()

__lowerCamelCase			: List[Any]							   =		6_5521



def 	__SCREAMING_SNAKE_CASE  (					__UpperCamelCase    :       str	)							->					int:







  """simple docstring"""





  SCREAMING_SNAKE_CASE__										=      1
  SCREAMING_SNAKE_CASE__										=      0
  for plain_chr in plain_text:
    SCREAMING_SNAKE_CASE__										=      (a + ord(__UpperCamelCase	)) % MOD_ADLER
    SCREAMING_SNAKE_CASE__										=      (b + a) % MOD_ADLER
  return (b << 16) | a
