Leetcode 3755 🔥 Maximum Balanced XOR Subarray Length | Weekly Contest 477 Q2 | Map Approach
Автор: Study Placement
Загружено: 2025-11-22
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In this video, I have explained Leetcode 3755 – Find Maximum Balanced XOR Subarray Length, which is Question 2 of Weekly Contest 477.
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I solved this using a map-based approach, where we track XOR patterns and find the longest balanced segment efficiently.
The map stores previous occurrences to get longest valid subarrays in O(n) time.
A clean dry run is included for full clarity.
Approach Used: XOR + Map (HashMap)
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