我的随笔

At376 E - Max × Sum

usedchang 2025-05-23 20:19 阅读:8 评论:0 推荐:0

At357 E - Reachability in Functional Graph

usedchang 2025-05-23 14:59 阅读:20 评论:0 推荐:0

At332 E - Lucky bag

usedchang 2025-05-21 22:12 阅读:12 评论:0 推荐:0

At297 E - Kth Takoyaki Set

usedchang 2025-05-21 19:04 阅读:8 评论:0 推荐:0

At364 E.Maximum Glutton

usedchang 2025-05-19 20:21 阅读:10 评论:0 推荐:0

At338 D - Island Tour

usedchang 2025-05-18 21:15 阅读:28 评论:0 推荐:0

At406 C - ~

usedchang 2025-05-18 00:55 阅读:16 评论:0 推荐:0

At360 E - Random Swaps of Balls

usedchang 2025-05-17 12:02 阅读:15 评论:0 推荐:0

At379 E - Sum of All Substrings

usedchang 2025-05-17 09:09 阅读:8 评论:0 推荐:0

Codeforces Round 1020 (Div. 3)DEFG1

usedchang 2025-04-26 00:28 阅读:83 评论:0 推荐:0