随笔分类 -  数学 高斯消元

摘要:Zhu and 772002 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5833 Description Zhu and 772002 are both good at math. One day, Zhu wants to test the a 阅读全文
posted @ 2016-08-14 21:55 qscqesze 阅读(675) 评论(0) 推荐(0) 编辑
摘要:Gambler Bo 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5755 Description Gambler Bo is very proficient in a matrix game. You have a N×M matrix, eve 阅读全文
posted @ 2016-07-27 19:36 qscqesze 阅读(605) 评论(0) 推荐(0) 编辑
摘要:4031: [HEOI2015]小Z的房间 题目连接: http://www.lydsy.com/JudgeOnline/problem.php?id=4031 Description 你突然有了一个大房子,房子里面有一些房间。事实上,你的房子可以看做是一个包含n m个格子的格状矩形,每个格子是一个 阅读全文
posted @ 2016-02-20 18:59 qscqesze 阅读(631) 评论(0) 推荐(0) 编辑
摘要:E. Wizards and Bets 题目连接: http://www.codeforces.com/contest/167/problem/E Description In some country live wizards. They like to make weird bets. Two 阅读全文
posted @ 2016-02-19 18:34 qscqesze 阅读(453) 评论(0) 推荐(0) 编辑
摘要:Ba Gua ZhenTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionDuring the Three-Kingdom period, there was a general named Xun Lu who belonged to Kin... 阅读全文
posted @ 2015-10-22 19:21 qscqesze 阅读(749) 评论(0) 推荐(0) 编辑
摘要:1013: [JSOI2008]球形空间产生器sphereTime Limit: 20 SecMemory Limit: 256 MB题目连接http://www.lydsy.com/JudgeOnline/problem.php?id=1013Description有一个球形空间产生器能够在n维空... 阅读全文
posted @ 2015-08-21 22:47 qscqesze 阅读(316) 评论(0) 推荐(0) 编辑

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