2020年7月31日
2020杭电多校联合训练（第四场） C.Contest of Rope Pulling （01背包指令集优化）
摘要： ##题面 Problem Description Rope Pulling, also known as Tug of War, is a classic game. Zhang3 organized a rope pulling contest between Class 1 and Class 阅读全文
posted @ 2020-07-31 21:23 Luglucky 阅读(246) 评论(0) 推荐(0)
2020杭电多校联合训练（第四场） D.Deliver the Cake （分层图最短路）
摘要： ##题面 It is Zhang3's birthday! Zhang3 has bought a birthday cake and now it's time to take it home. There are n villages, labeled 1,2,…,n. There are m 阅读全文
posted @ 2020-07-31 18:26 Luglucky 阅读(302) 评论(0) 推荐(0)
2020杭电多校联合训练（第四场） L.Last Problem （dfs）
摘要： ##题面 Problem Description It's the night before Zhang3's birthday, and she's preparing for her birthday party in the classroom. She has brought a huge 阅读全文
posted @ 2020-07-31 15:22 Luglucky 阅读(285) 评论(0) 推荐(0)
2020杭电多校联合训练（第四场） E.Equal Sentences （dp）
摘要： ##题面 Problem Description Sometimes, changing the order of the words in a sentence doesn't influence understanding. For example, if we change "what tim 阅读全文
posted @ 2020-07-31 11:21 Luglucky 阅读(231) 评论(0) 推荐(0)