Lexicographical Array Sort Bug

MEDIUM

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// MISSION BRIEFING //

ANOMALY DESCRIPTION

A leaderboard ranking utility calls Array.prototype.sort() without arguments. Scores [100, 25, 5, 2000] end up sorted as [100, 2000, 25, 5]! Supply a proper comparison callback to sort in ascending numerical order.

SPECIFICATION SUITE

Mixed numbers

Input: [100, 25, 5, 2000]

Expected: [5, 25, 100, 2000]

Negative integers

Input: [-10, 5, -2, 0]

Expected: [-10, -2, 0, 5]

Already sorted [PROTECTED TEST]

Evaluation logic hidden to prevent hardcoding.

RADAR HINTS

Hint #1 (Click to decrypt)

Pass a comparator function (a, b) => a - b to the sort method.

solution.js UTF-8 • JAVASCRIPT

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