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2015年10月4日

POJ 3321:Apple Tree 树状数组

摘要: Apple TreeTime Limit:2000MSMemory Limit:65536KTotal Submissions:22131Accepted:6715DescriptionThere is an apple tree outside of kaka's house. Every aut... 阅读全文

posted @ 2015-10-04 14:12 光速小子 阅读(158) 评论(0) 推荐(0) 编辑

POJ 1151:Atlantis 线段树+扫描线

摘要: AtlantisTime Limit:1000MSMemory Limit:10000KTotal Submissions:19374Accepted:7358DescriptionThere are several ancient Greek texts that contain descript... 阅读全文

posted @ 2015-10-04 12:36 光速小子 阅读(159) 评论(0) 推荐(0) 编辑

2015年10月2日

POJ1703 && POJ2942 &&POJ 1182 并查集 这个做法挺巧妙

摘要: Find them, Catch themTime Limit:1000MSMemory Limit:10000KTotal Submissions:37242Accepted:11483DescriptionThe police office in Tadu City decides to say... 阅读全文

posted @ 2015-10-02 15:51 光速小子 阅读(137) 评论(0) 推荐(0) 编辑

POJ 1905:Expanding Rods 求函数的二分

摘要: Expanding RodsTime Limit:1000MSMemory Limit:30000KTotal Submissions:13780Accepted:3563DescriptionWhen a thin rod of length L is heated n degrees, it e... 阅读全文

posted @ 2015-10-02 11:23 光速小子 阅读(117) 评论(0) 推荐(0) 编辑

POJ1611 && POJ2524 并查集入门

摘要: The SuspectsTime Limit:1000MSMemory Limit:20000KTotal Submissions:28293Accepted:13787DescriptionSevere acute respiratory syndrome (SARS), an atypical ... 阅读全文

posted @ 2015-10-02 10:45 光速小子 阅读(110) 评论(0) 推荐(0) 编辑

2015年10月1日

POJ 2785:4 Values whose Sum is 0 二分

摘要: 4 Values whose Sum is 0Time Limit:15000MSMemory Limit:228000KTotal Submissions:18221Accepted:5363Case Time Limit:5000MSDescriptionThe SUM problem can ... 阅读全文

posted @ 2015-10-01 18:35 光速小子 阅读(131) 评论(0) 推荐(0) 编辑

POJ 2309:BST lowbit

摘要: BSTTime Limit:1000MSMemory Limit:65536KTotal Submissions:9140Accepted:5580DescriptionConsider an infinite full binary search tree (see the figure belo... 阅读全文

posted @ 2015-10-01 12:25 光速小子 阅读(195) 评论(0) 推荐(0) 编辑

POJ 3692:Kindergarten 求补图的最大点独立集 头一次接触这样的做法

摘要: KindergartenTime Limit:2000MSMemory Limit:65536KTotal Submissions:5884Accepted:2877DescriptionIn a kindergarten, there are a lot of kids. All girls of... 阅读全文

posted @ 2015-10-01 11:59 光速小子 阅读(140) 评论(0) 推荐(0) 编辑

POJ 3735:Training little cats 联想到矩阵相乘

摘要: Training little catsTime Limit:2000MSMemory Limit:65536KTotal Submissions:11208Accepted:2698DescriptionFacer's pet cat just gave birth to a brood of l... 阅读全文

posted @ 2015-10-01 11:34 光速小子 阅读(176) 评论(0) 推荐(0) 编辑

POJ 3916:Duplicate Removal 将相近的重复元素删除

摘要: Duplicate RemovalTime Limit:1000MSMemory Limit:65536KTotal Submissions:1745Accepted:1213DescriptionThe company Al's Chocolate Mangos has a web site wh... 阅读全文

posted @ 2015-10-01 11:20 光速小子 阅读(232) 评论(0) 推荐(0) 编辑

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