渡…… - 博客园

2017年8月19日

2017中国大学生程序设计竞赛 - 网络选拔赛 1003 HDU 6152 Friend-Graph （模拟）

摘要： " 题目链接 " Problem Description It is well known that small groups are not conducive of the development of a team. Therefore, there shouldn’t be any smal 阅读全文

posted @ 2017-08-19 19:10 渡…… 阅读(187) 评论(0) 推荐(0)

2017年8月18日

2017ACM暑期多校联合训练 - Team 8 1006 HDU 6138 Fleet of the Eternal Throne (字符串处理 AC自动机)

摘要： " 题目链接 " Problem Description The Eternal Fleet was built many centuries ago before the time of Valkorion by an unknown race on the planet of Iokath. T 阅读全文

posted @ 2017-08-18 16:10 渡…… 阅读(280) 评论(0) 推荐(0)

2017ACM暑期多校联合训练 - Team 8 1002 HDU 6134 Battlestation Operational （数论莫比乌斯反演）

摘要： " 题目链接 " Problem Description The Death Star, known officially as the DS 1 Orbital Battle Station, also known as the Death Star I, the First Death Star 阅读全文

posted @ 2017-08-18 10:13 渡…… 阅读(171) 评论(0) 推荐(0)

2017年8月17日

2017ACM暑期多校联合训练 - Team 8 1011 HDU 6143 Killer Names (容斥+排列组合，dp+整数快速幂)

摘要： " 题目链接 " Problem Description Galen Marek, codenamed Starkiller, was a male Human apprentice of the Sith Lord Darth Vader. A powerful Force user who li 阅读全文

posted @ 2017-08-17 21:39 渡…… 阅读(184) 评论(0) 推荐(1)

2017ACM暑期多校联合训练 - Team 8 1008 HDU 6140 Hybrid Crystals （模拟）

摘要： " 题目链接 " Problem Description Kyber crystals, also called the living crystal or simply the kyber, and known as kaiburr crystals in ancient times, were 阅读全文

posted @ 2017-08-17 20:10 渡…… 阅读(229) 评论(0) 推荐(0)

2017年8月16日

2017ACM暑期多校联合训练 - Team 7 1009 HDU 6128 Inverse of sum (数学计算)

摘要： " 题目链接 " Problem Description There are n nonnegative integers a1…n which are less than p. HazelFan wants to know how many pairs i,j(1≤i0的这些对数减掉。这样求出来阅读全文

posted @ 2017-08-16 20:19 渡…… 阅读(299) 评论(0) 推荐(1)

2017ACM暑期多校联合训练 - Team 7 1002 HDU 6121 Build a tree (深搜+思维)

摘要： " 题目链接 " Problem Description HazelFan wants to build a rooted tree. The tree has n nodes labeled 0 to n−1, and the father of the node labeled i is the 阅读全文

posted @ 2017-08-16 16:50 渡…… 阅读(273) 评论(0) 推荐(0)

2017ACM暑期多校联合训练 - Team 7 1010 HDU 6129 Just do it (找规律)

摘要： " 题目链接 " Problem Description There is a nonnegative integer sequence a1...n of length n. HazelFan wants to do a type of transformation called prefix X 阅读全文

posted @ 2017-08-16 09:54 渡…… 阅读(590) 评论(0) 推荐(0)

2017ACM暑期多校联合训练 - Team 7 1008 HDU 6127 Hard challenge （极角排序）

摘要： " 题目链接 " Problem Description There are n points on the plane, and the ith points has a value vali, and its coordinate is (xi,yi). It is guaranteed tha 阅读全文

posted @ 2017-08-16 08:20 渡…… 阅读(145) 评论(0) 推荐(0)

2017年8月14日

2017ACM暑期多校联合训练 - Team 6 1001 HDU 6096 String （字符串处理字典树）

摘要： " 题目链接 " Problem Description Bob has a dictionary with N words in it. Now there is a list of words in which the middle part of the word has continuous 阅读全文

posted @ 2017-08-14 20:54 渡…… 阅读(131) 评论(0) 推荐(0)