Arrays·medium 18 min 75 XP
Rotate Array
Rotate an array to the right by k positions.
Examples
- rotateArray([1,2,3,4,5], 2) → [4,5,1,2,3]
Constraints
- Keep the required function name so the tests can find it
- Return a value instead of only logging it
- Do not mutate inputs unless the challenge asks you to
Rotate Array · editor
Code runs in an isolated Web Worker with a 3-second timeout — no DOM access, and it can never hang the page.