数据太水了?我平方级的算法都过了

P2697 宝石串

@[chen_zhe](/space/show?uid=8457)
by _FILARET_ @ 2018-09-27 17:59:18


哈哈哈哈哈哈楼上
by 萌田薰子 @ 2018-09-27 18:33:02


@[chenzhe](/space/show?uid=30233)
by hall_of_history @ 2018-09-28 23:04:04


@[chen_zhe](/space/show?uid=8457)
by hall_of_history @ 2018-09-28 23:04:22


@[kkksc03](https://www.luogu.com.cn/discuss/show/67123)
by Suuon_Kanderu @ 2019-12-07 21:41:43


@[kkkscO3](/user/845)
by mot1ve @ 2020-05-05 21:42:49


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