Ace the Rust Interview

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intermediate · order 78

Longest subarray under budget

arr-window-02Related book chapters: 15 (optional — this page is complete on its own)variable-window

Slug: arr-window-02 · Paired reading: Chapter 15

Prompt

fn longest_under(nums: &[u32], budget: u32) -> usize — length of the longest contiguous subarray whose sum is ≤ budget. Variable sliding window; nums are non-negative.