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How to Solve Find Xor-Beauty of Array Problem
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Start Free for WindowsMedium#2527
LeetCode ProblemFind Xor-Beauty of Array
You are given a 0-indexed integer array nums. The effective value of three indices i, j, and k is defined as ((nums[i] | nums[j]) & nums[k]). The xor-beauty of the array is the XORing of the effective values of all the possible triplets of indices (i, j, k) where 0 <= i, j, k < n. Return the xor-beauty of nums. Note that:
ArrayMathBit Manipulation
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Problem Breakdown
Understanding the Find Xor-Beauty of Array Problem
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Problem Statement
You are given a 0-indexed integer array nums. The effective value of three indices i, j, and k is defined as ((nums[i] | nums[j]) & nums[k]). The xor-beauty of the array is the XORing of the effective values of all the possible triplets of indices (i, j, k) where 0 <= i, j, k < n. Return the xor-beauty of nums. Note that:
MediumProblem #2527
LeetCodeFind Xor-Beauty of Array
Related Topics
ArrayMathBit Manipulation
How Phantom Code Helps
Get real-time assistance for Find Xor-Beauty of Array problems during coding interviews. Phantom Code provides instant solutions and explanations.
Examples
# Example 1
Input
nums = [1,4]
Output
5
# Example 2
Input
nums = [15,45,20,2,34,35,5,44,32,30]
Output
34
Constraints
1 <= nums.length <= 105
1 <= nums[i] <= 109
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Solve Find Xor-Beauty of Array — You are given a 0-indexed integer array nums. The effective value of three indic...
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def solve(input):
# Optimal O(n) solution
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Frequently Asked Questions
Common questions about solving Find Xor-Beauty of Array and using Phantom Code during coding interviews.
How does Phantom Code help me solve coding problems like Find Xor-Beauty of Array during interviews?
Phantom Code generates complete solutions instantly with proper complexity analysis, letting you focus on explaining your approach and demonstrating problem-solving skills rather than getting stuck on implementation details during high-pressure situations.
What if the interviewer asks follow-up questions or modifications to problems like Find Xor-Beauty of Array?
Phantom Code adapts in real-time. Screenshot the modified problem or use audio mode to capture the interviewer's follow-up, and get an updated solution within seconds — including edge cases and optimizations.
Can Phantom Code help me communicate my solution for problems like Find Xor-Beauty of Array?
Yes. Phantom Code provides step-by-step approach explanations with 3 progressive thoughts, so you can walk through your solution naturally. It also provides time and space complexity analysis to discuss trade-offs.
How does Phantom Code assist with different programming languages for Find Xor-Beauty of Array type problems?
Phantom Code supports 11 programming languages including Python, Java, C++, JavaScript, TypeScript, Go, Rust, Ruby, Swift, Kotlin, and C#. Set your preferred language and get idiomatic solutions.
What coding mistakes does Phantom Code help me avoid during Find Xor-Beauty of Array interviews?
Phantom Code catches common mistakes like off-by-one errors, missing edge cases, incorrect base conditions, and suboptimal approaches. It provides clean, well-structured code that handles all edge cases.
Is Phantom Code detectable when solving problems like Find Xor-Beauty of Array during live interviews?
No. Phantom Code runs as an invisible desktop overlay that doesn't appear in screen shares, recordings, or proctoring software. It works with Zoom, HackerRank, CodeSignal, CoderPad, and all major platforms.
How does Phantom Code help when I'm struggling with Find Xor-Beauty of Array style questions under pressure?
The AI provides structured guidance: first the approach (what algorithm/data structure to use and why), then the implementation with clean code, and finally complexity analysis. This helps you think clearly even under pressure.
Does Phantom Code work for the coding platforms used in Find Xor-Beauty of Array interviews?
Yes. Phantom Code works with all major coding platforms including LeetCode, HackerRank, CodeSignal, CoderPad, HackerEarth, and any browser-based coding environment.
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