



def 							A     (						__UpperCAmelCase = 99_8001      )			->			int:



						'''simple docstring'''






						UpperCAmelCase_					=	0
						for i in range(999				,   99				,   -1      ):  # 3 digit numbers range from 999 down to 100
												for j in range(999				,   99				,   -1      ):
																		UpperCAmelCase_					=	str(i * j      )
																		if product_string == product_string[::-1] and i * j < n:
																								UpperCAmelCase_					=	max(__UpperCAmelCase				,   i * j      )
						return answer


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










import math







def 							A     (						__UpperCAmelCase      )			->			str:



						'''simple docstring'''






						if number == 0:
												UpperCAmelCase_					=	'''Zero'''
												return words
						else:
												UpperCAmelCase_					=	math.logaa(__UpperCAmelCase      )
												UpperCAmelCase_					=	digits + 1
												UpperCAmelCase_					=	{}
												UpperCAmelCase_					=	''''''
												UpperCAmelCase_					=	'''One'''
												UpperCAmelCase_					=	'''Two'''
												UpperCAmelCase_					=	'''Three'''
												UpperCAmelCase_					=	'''Four'''
												UpperCAmelCase_					=	'''Five'''
												UpperCAmelCase_					=	'''Six'''
												UpperCAmelCase_					=	'''Seven'''
												UpperCAmelCase_					=	'''Eight'''
												UpperCAmelCase_					=	'''Nine'''

												UpperCAmelCase_					=	{}
												UpperCAmelCase_					=	''''''
												UpperCAmelCase_					=	'''Twenty'''
												UpperCAmelCase_					=	'''Thirty'''
												UpperCAmelCase_					=	'''Forty'''
												UpperCAmelCase_					=	'''Fifty'''
												UpperCAmelCase_					=	'''Sixty'''
												UpperCAmelCase_					=	'''Seventy'''
												UpperCAmelCase_					=	'''Eighty'''
												UpperCAmelCase_					=	'''Ninety'''

												UpperCAmelCase_					=	{}
												UpperCAmelCase_					=	'''Ten'''
												UpperCAmelCase_					=	'''Eleven'''
												UpperCAmelCase_					=	'''Twelve'''
												UpperCAmelCase_					=	'''Thirteen'''
												UpperCAmelCase_					=	'''Fourteen'''
												UpperCAmelCase_					=	'''Fifteen'''
												UpperCAmelCase_					=	'''Sixteen'''
												UpperCAmelCase_					=	'''Seventeen'''
												UpperCAmelCase_					=	'''Eighteen'''
												UpperCAmelCase_					=	'''Nineteen'''

												UpperCAmelCase_					=	{}
												UpperCAmelCase_					=	'''Hundred,'''
												UpperCAmelCase_					=	'''Thousand,'''
												UpperCAmelCase_					=	'''Lakh,'''
												UpperCAmelCase_					=	'''Crore,'''

												UpperCAmelCase_					=	number
												UpperCAmelCase_					=	''''''
												UpperCAmelCase_					=	0
												UpperCAmelCase_					=	int(__UpperCAmelCase      )
												while counter < digits:
																		UpperCAmelCase_					=	temp_num % 10
																		if counter % 2 == 0:
																								UpperCAmelCase_					=	''''''
																								if counter in placevalue and current != 0:
																														UpperCAmelCase_					=	placevalue[counter]
																								if counter == 2:
																														UpperCAmelCase_					=	singles[current] + addition + words
																								elif counter == 0:
																														if ((temp_num % 100) // 10) == 1:
																																				UpperCAmelCase_					=	teens[current] + addition + words
																																				UpperCAmelCase_					=	temp_num // 10
																																				counter += 1
																														else:
																																				UpperCAmelCase_					=	singles[current] + addition + words

																								else:
																														UpperCAmelCase_					=	doubles[current] + addition + words

																		else:
																								if counter == 1:
																														if current == 1:
																																				UpperCAmelCase_					=	teens[number % 10] + words
																														else:
																																				UpperCAmelCase_					=	''''''
																																				if counter in placevalue:
																																										UpperCAmelCase_					=	placevalue[counter]
																																				UpperCAmelCase_					=	doubles[current] + addition + words
																								else:
																														UpperCAmelCase_					=	''''''
																														if counter in placevalue:
																																				if current == 0 and ((temp_num % 100) // 10) == 0:
																																										UpperCAmelCase_					=	''''''
																																				else:
																																										UpperCAmelCase_					=	placevalue[counter]
																														if ((temp_num % 100) // 10) == 1:
																																				UpperCAmelCase_					=	teens[current] + addition + words
																																				UpperCAmelCase_					=	temp_num // 10
																																				counter += 1
																														else:
																																				UpperCAmelCase_					=	singles[current] + addition + words
																		counter += 1
																		UpperCAmelCase_					=	temp_num // 10
						return words


if __name__ == "__main__":
							import doctest

							doctest.testmod()





