我的随笔

省选一轮模板复习

CountingGroup 2023-03-31 16:28 阅读:22 评论:0 推荐:0

[做题记录] 构造题选做

CountingGroup 2023-03-29 20:26 阅读:25 评论:0 推荐:0

SDOI 2023 又寄

CountingGroup 2023-03-28 22:07 阅读:86 评论:0 推荐:0

Codeforces Round 860 (Div. 2) - 题解

CountingGroup 2023-03-27 23:44 阅读:103 评论:0 推荐:0

Educational Codeforces Round 145 (Rated for Div. 2) - 题解

CountingGroup 2023-03-24 22:34 阅读:204 评论:0 推荐:1

AtCoder Regular Contest 158 题解

CountingGroup 2023-03-20 23:08 阅读:80 评论:0 推荐:0

[学习笔记] 重链剖分

CountingGroup 2023-03-20 16:46 阅读:38 评论:0 推荐:0