Daily Prep - Wednesday, 2026-07-01
Today’s Targets Completed
DSA - 3 Problems (Striver SDE Sheet Day 31)
- LC1: Z function (Hard)
- LC2: KMP Algorithm or LPS array (Hard)
- LC3: Minimum insertions to make string palindrome (Hard)
System Design - 1 Topic
- Topic: Whatsapp - Deep Dives: Multi-Device Sync, Presence & Message Ordering (Completed)