我的随笔

luogu P2014 [CTSC1997]选课树上背包dp入门题

晴屿 2020-05-03 18:16 阅读:149 评论:0 推荐:0

luogu P3047 [USACO12FEB]Nearby Cows G 换根dp

晴屿 2020-05-03 01:36 阅读:152 评论:0 推荐:0

luogu P2627 [USACO11OPEN]Mowing the Lawn G 单调队列优化dp

晴屿 2020-05-02 21:53 阅读:138 评论:0 推荐:0

luogu P1272 重建道路类似树上背包的树形dp

晴屿 2020-05-02 21:43 阅读:113 评论:0 推荐:0

Codeforces Round #638 (Div. 2) E—Phoenix and Berries dp

晴屿 2020-05-02 16:48 阅读:276 评论:0 推荐:1

2019-2020 ICPC Asia Hong Kong Regional Contest J—Junior Mathematician 数位dp

晴屿 2020-05-02 15:23 阅读:303 评论:0 推荐:0

Educational Codeforces Round 86 (Rated for Div. 2) C—Yet Another Counting Problem

晴屿 2020-04-29 17:06 阅读:85 评论:0 推荐:0

Codeforces Round #637 (Div. 2) - Thanks, Ivan Belonogov! F——Nastya and Time Machine dfs+构造

晴屿 2020-04-28 10:36 阅读:188 评论:0 推荐:0

Codeforces Round #637 (Div. 2) - Thanks, Ivan Belonogov! E—Nastya and Unexpected Guest (01bfs)

晴屿 2020-04-27 22:28 阅读:189 评论:0 推荐:0

luogu P3478 [POI2008]STA-Station 换根dp

晴屿 2020-04-27 20:55 阅读:125 评论:0 推荐:0