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XOR Queries of a Subarray (LeetCode 1310) (Bit Manipulation)
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Watch at 1.25x or 1.5x
Solution and Explaination of Leetcode POTD:
Using an extra array
No extra space (Optimal)
0:00 Understanding the Problem
02:10 Xor Properties
04:16 Brute Force
05:45 Time and Space Complexity
06:55 Building Intution
10:45 1st Approach
18:20 Implementation
21:00 Time and Space Complexity
21:55 2nd Approach
#dsa #dsalgo #recursion #arrays #leetcodehard #leetcodeeasy #leetcode #array #XORQueriesofaSubarray #leetcodepotd #bits #bitmanipulation #xor #xorproperties #leetcode #leetcodetoday #potd #todaypotd #leetcodechallenge #airtel #CodeWithARB #leetcodesolutions #LeetCode1310 @CodeWithARB
Solution and Explaination of Leetcode POTD:
Using an extra array
No extra space (Optimal)
0:00 Understanding the Problem
02:10 Xor Properties
04:16 Brute Force
05:45 Time and Space Complexity
06:55 Building Intution
10:45 1st Approach
18:20 Implementation
21:00 Time and Space Complexity
21:55 2nd Approach
#dsa #dsalgo #recursion #arrays #leetcodehard #leetcodeeasy #leetcode #array #XORQueriesofaSubarray #leetcodepotd #bits #bitmanipulation #xor #xorproperties #leetcode #leetcodetoday #potd #todaypotd #leetcodechallenge #airtel #CodeWithARB #leetcodesolutions #LeetCode1310 @CodeWithARB
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