AI Sessions

Review past practice sessions and AI-guided problem solving.

4sessions
2solved
44messages
12mavg time
Two SumEasyCompleted

Solved with optimal O(n) approach after 2 hints.

Hash Map128mToday
Merge IntervalsMediumCompleted

Needed help with sorting step; solved independently after.

Arrays1814mToday
LRU CacheHardAbandoned

Struggled with doubly-linked list implementation.

Design822mYesterday
Valid ParenthesesEasyIn Progress

Started exploring stack approach, paused mid-session.

Stack64mYesterday