This implementation efficiently utilizes list slicing and the index method to achieve the desired outcome without unnecessary iterations. More

The logic is straightforward and easy to understand. More

The function iterates through the entire list until it finds the border element. If the list is long, this could be inefficient, especially if the border element is near the end of the list. More

The use of a while loop and manual indexing may make the code slightly less readable compared to a more straightforward approach (for loop for example). More

You can end the function when 'good_password' == False, so your function doesn't have to run through all the if statememt. More