Code Golf · #32 · 2026-05-06
Negate every number
Difficulty 1/3 · JavaScript
How to play
Write a JavaScript function body that passes all test cases using the fewest characters. Run against examples first, then submit for the full test suite. Eagle < Birdie < Par.
Given an array of numbers, return a new array with each number negated.
Examples
f([1,2,3]) → -1,-2,-3
f([-5,0,5]) → 5,0,-5
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Your code (function body — receives input)
function(input) { 0 chars
}
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