



import numpy as np


class       a							:



		def __init__(     self     :str  ):
						snake_case__	:      Optional[Any]     		=	(0, 0)
						snake_case__	:      Optional[int]     		=	None
						snake_case__	:      Dict     		=	0
						snake_case__	:      Optional[Any]     		=	0
						snake_case__	:      Optional[int]     		=	0



		def __eq__(     self     :int   ,__lowercase     :List[str]  ):
						return self.position == cell.position






		def 	__lowerCamelCase			(     self     :Optional[int]  ):
						print(self.position  )


class       a							:



		def __init__(     self     :Union[str, Any]   ,__lowercase     :Tuple=(5, 5)  ):
						snake_case__	:      Optional[int]     		=	np.zeros(__lowercase  )
						snake_case__	:      str     		=	world_size[0]
						snake_case__	:      Optional[int]     		=	world_size[1]



		def 	__lowerCamelCase			(     self     :Dict  ):
						print(self.w  )






		def 	__lowerCamelCase			(     self     :Any   ,__lowercase     :int  ):
						snake_case__	:      str     		=	[
						    (-1, -1),
						    (-1, 0),
						    (-1, 1),
						    (0, -1),
						    (0, 1),
						    (1, -1),
						    (1, 0),
						    (1, 1),
						]
						snake_case__	:      List[Any]     		=	cell.position[0]
						snake_case__	:      str     		=	cell.position[1]
						snake_case__	:      str     		=	[]
						for n in neughbour_cord:
										snake_case__	:      Union[str, Any]     		=	current_x + n[0]
										snake_case__	:      str     		=	current_y + n[1]
										if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
														snake_case__	:      List[str]     		=	Cell()
														snake_case__	:      List[Any]     		=	(x, y)
														snake_case__	:      Any     		=	cell
														neighbours.append(__lowercase  )
						return neighbours



def 			_lowerCAmelCase       (					__lowerCAmelCase  ,  __lowerCAmelCase  ,  __lowerCAmelCase      )   ->					int:


				"""simple docstring"""

				snake_case__	:      Optional[int]     		=	[]
				snake_case__	:      Dict     		=	[]
				_open.append(__lowerCAmelCase      )

				while _open:
								snake_case__	:      Tuple     		=	np.argmin([n.f for n in _open]      )
								snake_case__	:      int     		=	_open[min_f]
								_closed.append(_open.pop(__lowerCAmelCase      )      )
								if current == goal:
												break
								for n in world.get_neigbours(__lowerCAmelCase      ):
												for c in _closed:
																if c == n:
																				continue
												snake_case__	:      Dict     		=	current.g + 1
												snake_case__		, snake_case__	:      Optional[int]     		=	n.position
												snake_case__		, snake_case__	:      str     		=	goal.position
												snake_case__	:      Any     		=	(ya - ya) ** 2 + (xa - xa) ** 2
												snake_case__	:      Any     		=	n.h + n.g

												for c in _open:
																if c == n and c.f < n.f:
																				continue
												_open.append(__lowerCAmelCase      )
				snake_case__	:      int     		=	[]
				while current.parent is not None:
								path.append(current.position      )
								snake_case__	:      Tuple     		=	current.parent
				path.append(current.position      )
				return path[::-1]


if __name__ == "__main__":
				A__								=						Gridworld()
				# Start position and goal
				A__								=						Cell()
				A__								=						(0, 0)
				A__								=						Cell()
				A__								=						(4, 4)
				print(f"""path from {start.position} to {goal.position}""")
				A__								=						astar(world, start, goal)
				#   Just for visual reasons.
				for i in s:
								A__								=						1
				print(world.w)






import math
import sys



def 			_lowerCAmelCase       (					__lowerCAmelCase      )   ->					str:


				"""simple docstring"""

				snake_case__	:      Optional[Any]     		=	''''''
				try:
								with open(__lowerCAmelCase  ,  '''rb'''      ) as binary_file:
												snake_case__	:      int     		=	binary_file.read()
								for dat in data:
												snake_case__	:      Any     		=	f"""{dat:08b}"""
												result += curr_byte
								return result
				except OSError:
								print('''File not accessible'''      )
								sys.exit()



def 			_lowerCAmelCase       (					__lowerCAmelCase      )   ->					str:


				"""simple docstring"""

				snake_case__	:      List[str]     		=	{'''0''': '''0''', '''1''': '''1'''}
				snake_case__		, snake_case__	:      List[Any]     		=	'''''', ''''''
				snake_case__	:      Tuple     		=	len(__lowerCAmelCase      )

				for i in range(len(__lowerCAmelCase      )      ):
								curr_string += data_bits[i]
								if curr_string not in lexicon:
												continue

								snake_case__	:      Tuple     		=	lexicon[curr_string]
								result += last_match_id
								snake_case__	:      Any     		=	last_match_id + '''0'''

								if math.loga(__lowerCAmelCase      ).is_integer():
												snake_case__	:      Tuple     		=	{}
												for curr_key in list(__lowerCAmelCase      ):
																snake_case__	:      Union[str, Any]     		=	lexicon.pop(__lowerCAmelCase      )
												snake_case__	:      Optional[Any]     		=	new_lex

								snake_case__	:      Tuple     		=	last_match_id + '''1'''
								index += 1
								snake_case__	:      Dict     		=	''''''
				return result



def 			_lowerCAmelCase       (					__lowerCAmelCase  ,  __lowerCAmelCase      )   ->					None:


				"""simple docstring"""

				snake_case__	:      Dict     		=	8
				try:
								with open(__lowerCAmelCase  ,  '''wb'''      ) as opened_file:
												snake_case__	:      Union[str, Any]     		=	[
												    to_write[i : i + byte_length]
												    for i in range(0  ,  len(__lowerCAmelCase      )  ,  __lowerCAmelCase      )
												]

												if len(result_byte_array[-1]      ) % byte_length == 0:
																result_byte_array.append('''10000000'''      )
												else:
																result_byte_array[-1] += "1" + "0" * (
																    byte_length - len(result_byte_array[-1]      ) - 1
																)

												for elem in result_byte_array[:-1]:
																opened_file.write(int(__lowerCAmelCase  ,  2      ).to_bytes(1  ,  byteorder='''big'''      )      )
				except OSError:
								print('''File not accessible'''      )
								sys.exit()



def 			_lowerCAmelCase       (					__lowerCAmelCase      )   ->					str:


				"""simple docstring"""

				snake_case__	:      Any     		=	0
				for letter in data_bits:
								if letter == "1":
												break
								counter += 1

				snake_case__	:      Optional[int]     		=	data_bits[counter:]
				snake_case__	:      int     		=	data_bits[counter + 1 :]
				return data_bits



def 			_lowerCAmelCase       (					__lowerCAmelCase  ,  __lowerCAmelCase      )   ->					None:


				"""simple docstring"""

				snake_case__	:      Union[str, Any]     		=	read_file_binary(__lowerCAmelCase      )
				snake_case__	:      List[str]     		=	remove_prefix(__lowerCAmelCase      )
				snake_case__	:      Any     		=	decompress_data(__lowerCAmelCase      )
				write_file_binary(__lowerCAmelCase  ,  __lowerCAmelCase      )


if __name__ == "__main__":
				compress(sys.argv[1], sys.argv[2])

