阅读排行榜

CodeForces - 1153D Serval and Rooted Tree(树形dp)

shuitiangong 2021-02-18 10:44 阅读:75 评论:0 推荐:0

HDU - 6962 I love tree(树链剖分，线段树)

shuitiangong 2021-07-29 17:46 阅读:73 评论:0 推荐:0

Codeforces1560E Polycarp and String Transformation(思维)

shuitiangong 2021-08-19 21:20 阅读:72 评论:0 推荐:0

CodeForces - 856B Similar Words(AC自动机,树形dp)

shuitiangong 2021-09-23 21:04 阅读:70 评论:0 推荐:0

CodeForces -1285D Dr. Evil Underscores(01trie，树形dp)

shuitiangong 2021-02-03 20:51 阅读:70 评论:0 推荐:0