Daily Prep - Tuesday, 2026-06-30
Today’s Targets Completed
DSA - 3 Problems + Pattern Notes (Striver SDE Sheet Day 30)
- LC1: Implement ATOI/STRSTR (Medium)
- LC2: Longest Common Prefix (Easy)
- LC3: Rabin Karp Algorithm (Medium)
- Notes: Backtracking Pattern Notes
System Design - 1 Topic
- Topic: Whatsapp - Deep Dives: Multi-Device Sync, Presence & Message Ordering (Completed)