Limited Time Offer:Up to 25% off Hello Interview Premium

Up to 25% off Hello Interview Premium 🎉

Your Dashboard

Interview Coaching

Mock Interviews

1:1 Mentorship

Salary Negotiation

Practice

Learn

System Design

ML System Design

Low Level Design

Code

Behavioral

Salary Negotiation

Interview Guides

Blog

Community

Interview Questions

Interview Experiences

Peer System Design Library

Ask The Community

Discord

Refer a Friend

Pricing

Become a Coach

Sign in / Sign up

Search

⌘K

Pricing Become a Coach

Search

⌘K

Tutor

Get Premium

Design LeetCode

Design an online programming judge system for coding competitions where users can submit solutions to algorithmic problems, get real-time feedback on code execution, and compete on leaderboards based on submission time and accuracy.

Asked at:

Meta