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Codeforces Round #682 (Div. 2) C. Engineer Artem (构造)

_Kolibri 2020-11-14 17:58 阅读:234 评论:0 推荐:1

Codeforces Round #658 (Div. 2) C1. Prefix Flip (Easy Version) (构造)

_Kolibri 2020-07-24 13:04 阅读:234 评论:0 推荐:0

洛谷 P1135 奇怪的电梯 (DFS)

_Kolibri 2020-06-16 09:53 阅读:233 评论:0 推荐:0

The 2021 ICPC Asia Regionals Online Contest (II) L Euler Function (数论，线段树）

_Kolibri 2021-09-27 12:44 阅读:232 评论:0 推荐:1

2020-2021 ICPC, NERC, Southern and Volga Russian Regional Contest (Online Mirror, ICPC Rules) D. Firecrackers (贪心,二分)

_Kolibri 2020-12-27 02:08 阅读:232 评论:0 推荐:0