use python language to solve

1) Specify a short snippet of a program code that employs the construct from Part A indicating the Best Case and Worst Case complexities of the code snippet. For each case, specify the situation that gives rise to the best or worst case, the number of operations required and the corresponding Big-O notation. 1) Specify a short snippet of a program code that employs the construct from Part A indicating the Best Case and Worst Case complexities of the code snippet. For each case, specify the situation that gives rise to the best or worst case, the number of operations required and the corresponding Big-O notation