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Level 13
· ◆◆ · ~11 min
Sorting, and When Not To
Sorting, and When Not To
"Sorting is cheap, well-solved and usually the wrong answer — because most questions that look like sorting only need part of the order."
what real sort implementations dostabilityquickselect and partial sortwhen not to sort at all
A short lesson, then a quiz. ❤️×3 — a wrong answer costs a heart; finish with at least one left and the level is yours. Lose all three and you'll have to try again. Replay any time — XP and cleared levels are never lost.