The Lazy Sorter

Why sort a shelf that's already sorted? Check first, sweat later. 🦥

You get a list of nums. If it's already in order, print already tidy. Otherwise sort it (your choice how) and print it comma-separated.

Example:

Input: nums = [1, 2, 2, 9] Output: already tidy

Checking first shows the list is already in order, so no sorting work is needed.