我的随笔

洛谷 P7999 [WFOI - 01] 翻转序列（requese）

zltzlt 2023-05-13 16:29 阅读:84 评论:0 推荐:0

AtCoder Regular Contest 135 F Delete 1, 4, 7, ...

zltzlt 2023-05-13 11:10 阅读:30 评论:0 推荐:0

AtCoder Regular Contest 129 C Multiple of 7

zltzlt 2023-05-12 22:25 阅读:33 评论:0 推荐:0

AtCoder Regular Contest 129 D -1+2-1

zltzlt 2023-05-12 22:17 阅读:30 评论:0 推荐:0

AtCoder Beginner Contest 163 F path pass i

zltzlt 2023-05-12 19:53 阅读:30 评论:0 推荐:0

CodeForces 1814D Balancing Weapons

zltzlt 2023-05-12 16:33 阅读:41 评论:0 推荐:0

AtCoder Beginner Contest 207 F Tree Patrolling

zltzlt 2023-05-11 22:36 阅读:31 评论:0 推荐:0

AtCoder Beginner Contest 177 F I hate Shortest Path Problem

zltzlt 2023-05-11 21:44 阅读:39 评论:0 推荐:0

洛谷 P5488 差分与前缀和

zltzlt 2023-05-11 19:02 阅读:89 评论:0 推荐:0

洛谷 P3321 [SDOI2015] 序列统计

zltzlt 2023-05-11 17:53 阅读:38 评论:0 推荐:0