A shared whiteboard and 23 new problems
midnightsimon
- changelog
Draw together
Practice rooms now have a shared drawing canvas. Sketch a tree, trace a two-pointer walk, or diagram your DP table, and everyone in the room sees it live. It works while spectating too.
Who's on?
The dashboard now shows a site-wide "N solving now" count, so you can see how many people are grinding alongside you.
23 new problems
A large import batch, in two flavors:
- Classics: Word Ladder, Find Minimum in Rotated Sorted Array, Roman to Integer, Search a 2D Matrix II, and more, each adapted with our own test suites.
- Fresh interview questions: twelve problems sourced from recent real interview reports, covering sliding windows, circular arrays, partition sorts, and greedy scheduling.
All of them start in Community Beta, so expect a steady drip into the stable catalog.