Code Room
Code reviewHardcr-g194
Subject State mutationLevel Senior–Staff~22 minCommon in Algorithms & data structures interviewsIndustries Software development

Question

Review this React TypeScript component.

What a strong answer looks like

Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.

Talk through your review
Code to reviewtsx
function Leaderboard({ players }: { players: Player[] }) {  const sorted = players.sort((a, b) => b.score - a.score);   return (    <ol>      {sorted.map((p) => <li key={p.id}>{p.name}: {p.score}</li>)}    </ol>  );}
Run or narrate your approach, then ask the coach.