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Educational Codeforces Round 55 (Rated for Div. 2) G. Petya and Graph 网络流|

liyishui 2023-03-02 10:50 阅读:18 评论:0 推荐:0

Codeforces 438D The Child and Sequence 势能线段树

liyishui 2023-03-01 20:15 阅读:24 评论:0 推荐:0

Codeforces Round #254 (Div. 1) C - DZY Loves Colors 线段树|lazytag维护区间加

liyishui 2023-03-01 11:45 阅读:17 评论:0 推荐:0

Codeforces Beta Round #19 D. Points 线段树+set

liyishui 2023-02-28 09:27 阅读:52 评论:0 推荐:0

CodeForces-483D Interesting Array 线段树拆位

liyishui 2023-02-28 09:21 阅读:38 评论:0 推荐:0

Codeforces Round #111 (Div. 2) E. Buses and People 线段树|多维限制|离散化

liyishui 2023-02-27 17:21 阅读:17 评论:0 推荐:0

Codecraft-18 and Codeforces Round #458 (Div. 1 + Div. 2, combined) D. Bash and a Tough Math Puzzle 线段树|gcd的可结合性

liyishui 2023-02-27 11:25 阅读:28 评论:0 推荐:0

Codeforces Round #442 (Div. 2)E. Danil and a Part-time Job 线段树+lazytag

liyishui 2023-02-14 12:44 阅读:15 评论:0 推荐:0

2019-2020 ICPC, Asia Jakarta L - Road Construction 网络流

liyishui 2023-02-11 22:27 阅读:29 评论:0 推荐:0

Codeforces Round #541 (Div. 2) D - Gourmet choice 差分约束

liyishui 2023-02-10 22:39 阅读:32 评论:0 推荐:0