




"""simple docstring"""




import numpy as np






class 					__magic_name__							:






				'''simple docstring'''





				def __init__( self				):





							"""simple docstring"""
							lowerCamelCase       =      (0, 0)
							lowerCamelCase       =      None
							lowerCamelCase       =      0
							lowerCamelCase       =      0
							lowerCamelCase       =      0





				def __eq__( self	,				_a				):





							"""simple docstring"""
							return self.position == cell.position





				def      _lowerCAmelCase       ( self				):





							"""simple docstring"""
							print(self.position				)






class 					__magic_name__							:






				'''simple docstring'''





				def __init__( self	,				_a=(5, 5)				):





							"""simple docstring"""
							lowerCamelCase       =      np.zeros(_a				)
							lowerCamelCase       =      world_size[0]
							lowerCamelCase       =      world_size[1]





				def      _lowerCAmelCase       ( self				):





							"""simple docstring"""
							print(self.w				)





				def      _lowerCAmelCase       ( self	,				_a				):





							"""simple docstring"""
							lowerCamelCase       =      [
							    (-1, -1),
							    (-1, 0),
							    (-1, 1),
							    (0, -1),
							    (0, 1),
							    (1, -1),
							    (1, 0),
							    (1, 1),
							]
							lowerCamelCase       =      cell.position[0]
							lowerCamelCase       =      cell.position[1]
							lowerCamelCase       =      []
							for n in neughbour_cord:
										lowerCamelCase       =      current_x + n[0]
										lowerCamelCase       =      current_y + n[1]
										if 0 <= x < self.world_x_limit and 0 <= y < self.world_y_limit:
													lowerCamelCase       =      Cell()
													lowerCamelCase       =      (x, y)
													lowerCamelCase       =      cell
													neighbours.append(_a				)
							return neighbours




def 					a__				(       snake_case__ ,				snake_case__ ,				snake_case__       )		->      int:
			lowerCamelCase       =      []
			lowerCamelCase       =      []
			_open.append(snake_case__       )

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

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


if __name__ == "__main__":
		lowerCAmelCase							:    List[str]  							=							Gridworld()
		# Start position and goal
		lowerCAmelCase							:    str  							=							Cell()
		lowerCAmelCase							:    Any  							=							(0, 0)
		lowerCAmelCase							:    Any  							=							Cell()
		lowerCAmelCase							:    Union[str, Any]  							=							(4, 4)
		print(F"""path from {start.position} to {goal.position}""")
		lowerCAmelCase							:    List[str]  							=							astar(world, start, goal)
		#   Just for visual reasons.
		for i in s:
				lowerCAmelCase							:    Optional[Any]  							=							1
		print(world.w)









"""simple docstring"""




from functools import lru_cache



def 					a__				(       snake_case__       )		->      set:
			lowerCamelCase       =      2
			lowerCamelCase       =      set()
			while i * i <= n:
						if n % i:
									i += 1
						else:
									n //= i
									factors.add(snake_case__       )
			if n > 1:
						factors.add(snake_case__       )
			return factors



@lru_cache
def 					a__				(       snake_case__       )		->      int:
			return len(unique_prime_factors(snake_case__       )       )



def 					a__				(       snake_case__       )		->      bool:
			return len(set(snake_case__       )       ) in (0, 1)



def 					a__				(       snake_case__       )		->      list:
			lowerCamelCase       =      2

			while True:
						# Increment each value of a generated range
						lowerCamelCase       =      [base + i for i in range(snake_case__       )]

						# Run elements through out unique_prime_factors function
						# Append our target number to the end.
						lowerCamelCase       =      [upf_len(snake_case__       ) for x in group]
						checker.append(snake_case__       )

						# If all numbers in the list are equal, return the group variable.
						if equality(snake_case__       ):
									return group

						# Increment our base variable by 1
						base += 1



def 					a__				(       snake_case__ = 4       )		->      int:
			lowerCamelCase       =      run(snake_case__       )
			return results[0] if len(snake_case__       ) else None


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



