All challenges
Code AnalysisIntermediate 60s

Trace: Set Uniqueness

What is the result?
Starter code
const s=new Set([1,2,2,3,3,3]);
console.log(s.size)

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle