00:00 Intro 00:30 Question Understanding 02:00 What is Xor ? 04:57 How to find Xor in a range from [ Brute Force ] 08:30 Comedy 08:48 Why Accepted on LeetCode ? 10:28 Prefix Concept 11:19 Prefix Sum Basic 14:36 Range Sum Using Prefix Sum 16:47 Why Learned Prefix Sum 17:38 Prefix Xor 21:02 Xor Identity 23:25 Code Optimal Version
00:00 Intro
00:30 Question Understanding
02:00 What is Xor ?
04:57 How to find Xor in a range from [ Brute Force ]
08:30 Comedy
08:48 Why Accepted on LeetCode ?
10:28 Prefix Concept
11:19 Prefix Sum Basic
14:36 Range Sum Using Prefix Sum
16:47 Why Learned Prefix Sum
17:38 Prefix Xor
21:02 Xor Identity
23:25 Code Optimal Version
codeforces ke article ka link dena
@@saurabhsingh5528 Request ❌ Order ✅ LOL 😂
Updated in Description check it 🌟