LEETCODE POTD | 17.01.25 | 2683. Neighboring Bitwise XOR | Bit Manipulation

Namastey Coders! 🚀
Welcome to today's LeetCode challenge! In this video, we will solve "Neighboring Bitwise XOR", breaking it down step by step to help you strengthen your problem-solving skills and ace coding interviews.
🔹 Problem Breakdown
🔹 Optimized Approach & Code
🔹 Time & Space Complexity Analysis
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📌 LeetCode Problem of the Day: • LEETCODE POTD
📌 LeetCode 75 Sheet: • LEETCODE 75
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[@Kanhabhawani0511]

leetcode.com/problems/neighboring-bitwise-xor class Solution(object): def doesValidArrayExist(self, derived): """ :type derived: List[int] :rtype: bool """ ''' derived = [1,1,0] orignal = [0, 1, 0]: true derived = [1,1] orig = [0, 1] derived = [1,0] org = [1, 0] TC: N SC: 1 ''' ''' RULES: 1. take org[0] = 0 2. if derived[0] == 1, org[1] == 0 else, org[1] = 1 3. if derived[i] == 1, org[i] = org[i-1] else, org[i] = !org[i-1] 4. if len(derived) == 1, derived[0] == 0 ''' ''' n = len(derived) if(n == 1): return (derived[0] == 0) curr = 0 i = 1 while(i