我的随笔

CF2005C Lazy Narek

LawrenceD 2024-09-22 22:31 阅读:46 评论:0 推荐:0

CF2013E prefix gcd

LawrenceD 2024-09-22 22:10 阅读:70 评论:0 推荐:0

CF1946E Girl Permutation

LawrenceD 2024-08-18 19:22 阅读:38 评论:0 推荐:0

CF1988D The Omnipotent Monster Killer

LawrenceD 2024-08-15 15:45 阅读:30 评论:0 推荐:0

CF505E Mr. Kitayuta vs. Bamboos

LawrenceD 2024-08-15 13:42 阅读:21 评论:0 推荐:0

CF504E Misha and LCP on Tree

LawrenceD 2024-08-15 12:15 阅读:32 评论:0 推荐:0

AGC182 C - Sum of Number of Divisors of Product

LawrenceD 2024-08-12 18:12 阅读:60 评论:0 推荐:0

GSS6 - Can you answer these queries VI

LawrenceD 2021-10-09 20:36 阅读:46 评论:0 推荐:0

NOIP 2015 运输计划

LawrenceD 2020-08-06 10:51 阅读:96 评论:0 推荐:0

BZOJ 4012. [HNOI2015]开店

LawrenceD 2020-08-05 16:00 阅读:77 评论:0 推荐:0