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2021牛客暑期多校训练营3 J.Counting Triangles (思维）

_Kolibri 2021-07-25 17:11 阅读:91 评论:0 推荐:0

洛谷 P3373 【模板】线段树 2

_Kolibri 2020-12-07 16:00 阅读:91 评论:0 推荐:0

Codeforces Round #687 (Div. 2, based on Technocup 2021 Elimination Round 2) A. Prison Break

_Kolibri 2020-11-29 21:40 阅读:91 评论:0 推荐:0

Codeforces Round #579 (Div. 3) D2. Remove the Substring (hard version) (思维,贪心)

_Kolibri 2020-11-24 15:40 阅读:91 评论:0 推荐:0

Codeforces Global Round 11 C. The Hard Work of Paparazzi (DP)

_Kolibri 2020-11-06 01:20 阅读:91 评论:0 推荐:0