2014年11月10日
hdu 3697 10 福州 现场 H - Selecting courses 贪心 难度:0
摘要： DescriptionA new Semester is coming and students are troubling for selecting courses. Students select their course on the web course system. There are... 阅读全文
posted @ 2014-11-10 19:59 雪溯 阅读(265) 评论(0) 推荐(0) 编辑
hdu 3699 10 福州 现场 J - A hard Aoshu Problem 暴力 难度:0
摘要： DescriptionMath Olympiad is called “Aoshu” in China. Aoshu is very popular in elementary schools. Nowadays, Aoshu is getting more and more difficult. ... 阅读全文
posted @ 2014-11-10 19:56 雪溯 阅读(325) 评论(0) 推荐(0) 编辑
hdu 3696 10 福州 现场 G - Farm Game DP+拓扑排序 or spfa+超级源 难度:0
摘要： Description“Farm Game” is one of the most popular games in online community. In the community each player has a virtual farm. The farmer can decide to... 阅读全文
posted @ 2014-11-10 19:55 雪溯 阅读(156) 评论(0) 推荐(0) 编辑
hdu 3694 10 福州 现场 E - Fermat Point in Quadrangle 费马点 计算几何 难度:1
摘要： In geometry the Fermat point of a triangle, also called Torricelli point, is a point such that the total distance from the three vertices of the trian... 阅读全文
posted @ 2014-11-10 19:53 雪溯 阅读(382) 评论(0) 推荐(0) 编辑
hdu 3695 10 福州 现场 F - Computer Virus on Planet Pandora 暴力 ac自动机 难度:1
摘要： F -Computer Virus on Planet PandoraTime Limit:2000MSMemory Limit:128000KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeHDU 3695Appoint description:... 阅读全文
posted @ 2014-11-10 19:51 雪溯 阅读(241) 评论(0) 推荐(0) 编辑