CodingEasycod-p062

Subject Arrays stringsLevel Entry–Mid~15 minCommon in Algorithms & data structures interviewsIndustries Software development

Question

Given a sentence, reverse the order of the words. Collapse multiple spaces and trim ends.

Implement

reverse_words(s: str) → str

Examples

in["the sky is blue"]out"blue is sky the"

What a strong answer looks like

State your approach and its time/space complexity out loud before you optimize. Handle the edge cases (empty input, duplicates, overflow), and say why you chose this over the brute force. Green tests are the floor, not the grade.

Learn the concepts

Vibe coding: describe the solution in plain language (or narrate it) and the coach grades your approach. Generating runnable code from your description is coming next.

Run or narrate your approach, then ask the coach.