160| 4
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[数论] Flavius Josephus筛子 |
Comment选定 60 周期(易检验周期性), 作六次操作即可归纳得结论. 具体哪些质数倍数被剔除有空再想.
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Comment默认sort: relevance的首条结果🙂
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2025-7-17 00:23 GMT+8
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