A new challenge has emerged in the world of coding! Developers are now tasked with removing sub-folders from a given list of folders. This problem requires a combination of sorting and string comparison to identify and filter out sub-folders. The solution involves sorting the folder paths lexicographically, then iterating through the sorted list to check for sub-folder relationships.

Source: https://dev.to/mdarifulhaque/1233-remove-sub-folders-from-the-filesystem-3ikg