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O((N+Q)log N)
[Algorithm] C++ 백준 24271번: xor²
![[Algorithm] C++ 백준 24271번: xor²](/post/algorithm/2026-01-24-boj-24271-xor-squared-xor-permutation-segment-tree-cpp-solution/wordcloud_hu_26a096bd3c9cd391.png)