



'''simple docstring'''

class 		lowerCamelCase__      :  # Public class to implement a graph




					'''simple docstring'''



					def __init__(  self				:	Optional[Any]     ,  UpperCamelCase_				:	int     ,  UpperCamelCase_				:	int     ,  UpperCamelCase_				:	list[list[bool]]					)  ->       None:



						'''simple docstring'''





						_lowercase					:       Union[str, Any]       =		row
						_lowercase					:       int       =		col
						_lowercase					:       Tuple       =		graph




					def 						__UpperCAmelCase     (  self				:	Optional[Any]     ,  UpperCamelCase_				:	int     ,  UpperCamelCase_				:	int     ,  UpperCamelCase_				:	list[list[bool]]					)  ->       bool:



						'''simple docstring'''





						return (
						    0 <= i < self.ROW
						    and 0 <= j < self.COL
						    and not visited[i][j]
						    and self.graph[i][j]
						)




					def 						__UpperCAmelCase     (  self				:	int     ,  UpperCamelCase_				:	int     ,  UpperCamelCase_				:	int     ,  UpperCamelCase_				:	list[list[bool]]					)  ->       None:



						'''simple docstring'''





						_lowercase					:       Any       =		[-1, -1, -1, 0, 0, 1, 1, 1]  # Coordinate order
						_lowercase					:       Union[str, Any]       =		[-1, 0, 1, -1, 1, -1, 0, 1]
						_lowercase					:       Union[str, Any]       =		True  # Make those cells visited
						for k in range(8					):
							if self.is_safe(i + row_nbr[k]     ,  j + col_nbr[k]     ,  UpperCamelCase_					):
								self.diffs(i + row_nbr[k]     ,  j + col_nbr[k]     ,  UpperCamelCase_					)




					def 						__UpperCAmelCase     (  self				:	Optional[int]					)  ->       int:  # And finally, count all islands.



						'''simple docstring'''





						_lowercase					:       str       =		[[False for j in range(self.COL					)] for i in range(self.ROW					)]
						_lowercase					:       List[Any]       =		0
						for i in range(self.ROW					):
							for j in range(self.COL					):
								if visited[i][j] is False and self.graph[i][j] == 1:
									self.diffs(UpperCamelCase_     ,  UpperCamelCase_     ,  UpperCamelCase_					)
									count += 1
						return count





'''simple docstring'''

def 						__UpperCamelCase				(							_lowercase					) ->			bool:
	return str(_lowercase					) == str(_lowercase					)[::-1]







def 						__UpperCamelCase				(							_lowercase					) ->			int:
	return int(_lowercase					) + int(str(_lowercase					)[::-1]					)







def 						__UpperCamelCase				(							_lowercase = 1_0000					) ->			int:
	_lowercase					:       List[str]       =		[]
	for num in range(1,				_lowercase					):
		_lowercase					:       Tuple       =		0
		_lowercase					:       Tuple       =		num
		while iterations < 50:
			_lowercase					:       Union[str, Any]       =		sum_reverse(_lowercase					)
			iterations += 1
			if is_palindrome(_lowercase					):
				break
		else:
			lychrel_nums.append(_lowercase					)
	return len(_lowercase					)


if __name__ == "__main__":
		print(F'''{solution() = }''')
