Number of Subarrays with xor K | Brute - Better - Optimal
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John
English
College Students
Concise
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Summary
The lecture covers counting subarrays with a given XOR value, K. It discusses brute force, better, and optimal solutions, emphasizing the importance of understanding XOR operations. The optimal solution utilizes a hashmap to track occurrences, achieving efficient time complexity. The instructor encourages viewers to practice with provided resources and engage with the content.