


from __future__ import annotations






def 							__lowercase     (				__lowerCAmelCase							:       List[Any]      ,					__lowerCAmelCase							:       List[Any]      ,					__lowerCAmelCase							:       int      ,					__lowerCAmelCase							:       Tuple     ):
							a__    =  []
							a__    =  input_list[low:mid], input_list[mid : high + 1]
							while left and right:
														result.append((left if left[0] <= right[0] else right).pop(0     )     )
							a__    =  result + left + right
							return input_list






def 							__lowercase     (				__lowerCAmelCase							:       Optional[int]     ):



							if len(_lowerCamelCase     ) <= 1:
														return input_list
							a__    =  list(_lowerCamelCase     )

							# iteration for two-way merging
							a__    =  2
							while p <= len(_lowerCamelCase     ):
														# getting low, high and middle value for merge-sort of single list
														for i in range(0      ,					len(_lowerCamelCase     )      ,					_lowerCamelCase     ):
																					a__    =  i
																					a__    =  i + p - 1
																					a__    =  (low + high + 1) // 2
																					a__    =  merge(_lowerCamelCase      ,					_lowerCamelCase      ,					_lowerCamelCase      ,					_lowerCamelCase     )
														# final merge of last two parts
														if p * 2 >= len(_lowerCamelCase     ):
																					a__    =  i
																					a__    =  merge(_lowerCamelCase      ,					0      ,					_lowerCamelCase      ,					len(_lowerCamelCase     ) - 1     )
																					break
														p *= 2

							return input_list


if __name__ == "__main__":
			snake_case							: Optional[Any]      =   input('''Enter numbers separated by a comma:\n''').strip()
			if user_input == "":
						snake_case							: List[str]      =   []
			else:
						snake_case							: int      =   [int(item.strip()) for item in user_input.split(''',''')]
			print(iter_merge_sort(unsorted))








import unittest

from knapsack import greedy_knapsack as kp







class  snake_case_     (unittest.TestCase   ):
					def 				lowerCamelCase__(   self     :Optional[Any]   )      ->					Union[str, Any]:
												a__    =  [10, 20, 30, 40, 50, 60]
												a__    =  [2, 4, 6, 8, 10, 12]
												a__    =  1_00
												self.assertEqual(kp.calc_profit(__snake_case    ,__snake_case    ,__snake_case   )    ,2_10   )
					def 				lowerCamelCase__(   self     :str   )      ->					Optional[int]:
												self.assertRaisesRegex(__snake_case    ,'max_weight must greater than zero.'   )
					def 				lowerCamelCase__(   self     :Optional[Any]   )      ->					int:
												self.assertRaisesRegex(__snake_case    ,'Weight can not be negative.'   )
					def 				lowerCamelCase__(   self     :str   )      ->					List[str]:
												self.assertRaisesRegex(__snake_case    ,'Profit can not be negative.'   )
					def 				lowerCamelCase__(   self     :str   )      ->					Optional[Any]:
												self.assertRaisesRegex(__snake_case    ,'max_weight must greater than zero.'   )



					def 				lowerCamelCase__(   self     :int   )      ->					List[Any]:
												self.assertRaisesRegex(
												    __snake_case    ,'The length of profit and weight must be same.'   )


if __name__ == "__main__":
						unittest.main()




