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CarroT1212

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查询一个数在序列里出现的位置，先分块！二分找到所在的块，再在块内二分！这样就做到了 O(sqrt n log n)！

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Accepted problems：74 problems

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Name	Start time
The 23rd Japanese Olympiad in Informatics Spring Training (JOIST 2023/2024) Day 3	2025-04-09 08:00:04