Daily Prep - Wednesday, 2026-06-24
Today’s Targets Completed
DSA - 4 Problems (Striver SDE Sheet Day 24)
- LC1: Implement Stack using Arrays (Easy)
- LC2: Implement Queue using Arrays (Easy)
- LC3: Implement Stack using Queue (using single queue) (Easy)
- LC4: Implement Queue using Stack (Easy)
System Design - 1 Topic
- Topic: Whatsapp - Scalable Chat & Presence Architecture (Notes Completed)