Back to All Sessions

Week 5

Sunday, February 1, 2026
•
1:00 PM - 3:00 PM GMT

Session #5

Join us for an intensive 2-hour deep dive covering algorithms, frontend development, and system architecture.

Join Google Meet

Algorithms

4 problems

1

31. Next Permutation

2

22. Generate Parentheses

3

1650. Lowest Common Ancestor of a Binary Tree III

4

53. Maximum Subarray

Frontend

3 challenges

1

9. decode message

2

10. first bad version

3

Build `useFetch`: Create a hook for data fetching that handles loading, error, and data states, and includes a cleanup function for unmounted components.

Architecture

2 topics

1

Database Sharding (Partitioning)

2

Design a Ride-Hailing Service (e.g., Uber)

Want to join us? Connect with the community on Discord or Telegram to get meeting links, session updates, and more!