The Repeated Rescue

Rescue the smallest, then the next smallest, then the next — each one joins the sorted line and stays there. ⛑️

You get a list of nums. Sort it by repeatedly finding the smallest of the UNSORTED part and swapping it into place. Print the sorted list, comma-separated.

Example:

Input: nums = [64, 25, 12, 22, 11] Output: 11,12,22,25,64

Rescuing the smallest value from the unsorted part each round — 11 first, then 12, then 22, then 25 — builds the sorted line one position at a time.