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Codeforces 451E - Devu and Flowers 容斥原理

NotNight 2019-02-10 15:48 阅读:115 评论:0 推荐:0

Codeforces 551D - GukiZ and Binary Operations 矩阵快速幂

NotNight 2019-02-08 16:40 阅读:114 评论:0 推荐:0

Codeforces 55D - Beautiful numbers 数位dp

NotNight 2019-02-08 14:35 阅读:110 评论:0 推荐:0

Codeforces Round #257 (Div. 1) D - Jzzhu and Numbers 容斥原理 + SOS dp

NotNight 2019-02-08 13:37 阅读:129 评论:0 推荐:0

Codeforces 348B - Apple Tree

NotNight 2019-02-04 15:37 阅读:191 评论:0 推荐:0

Codeforces Round #284 (Div. 1) C. Array and Operations 二分图匹配

NotNight 2019-02-03 23:51 阅读:91 评论:0 推荐:0

Codeforces Round #189 (Div. 1) C - Kalila and Dimna in the Logging Industry 斜率优化dp

NotNight 2019-02-03 22:55 阅读:142 评论:0 推荐:0

Codeforces Round #440 (Div. 1, based on Technocup 2018 Elimination Round 2) C - Points, Lines and Ready-made Titles

NotNight 2019-02-03 00:42 阅读:162 评论:0 推荐:0

2019 CCPC wannfly winter camp Day 5

NotNight 2019-02-02 11:47 阅读:149 评论:0 推荐:0

2019 CCPC wannfly winter camp Day 8

NotNight 2019-01-29 11:40 阅读:227 评论:0 推荐:0