Code Golf · #27 · 2026-05-01
Rotate array left
Difficulty 2/3 · 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 [array, n], rotate the array n positions to the left.
Examples
f([[1,2,3,4,5],2]) → 3,4,5,1,2
f([[1,2,3],1]) → 2,3,1
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Your code (function body — receives input)
function(input) { 0 chars
}
Write the shortest JavaScript function body that passes all tests · Back to hub