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摘要: 一、哈夫曼树的概念和定义 什么是哈夫曼树? 让我们先举一个例子。 判定树: 在很多问题的处理过程中,需要进行大量的条件判断,这些判断结构的设计直接影响着程序的执行效率。例如,编制一个程序,将百分制转换成五个等级输出。大家可能认为这个程序很简单,并且很快就可以用下列形式编写出来: [cpp] view 阅读全文
posted @ 2015-08-05 23:34 柳下_MBX 阅读(4632) 评论(6) 推荐(7) 编辑
摘要: Squares Time Limit: 3500MS Memory Limit: 65536K Total Submissions: 17487 Accepted: 6643 Description A square is a 4-sided polygon whose sides have equ 阅读全文
posted @ 2015-08-05 16:09 柳下_MBX 阅读(226) 评论(0) 推荐(0) 编辑
摘要: I - I'm Telling the Truth Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit Status Practice UVALive 5033DescriptionAfter this year'... 阅读全文
posted @ 2015-08-05 08:55 柳下_MBX 阅读(229) 评论(0) 推荐(0) 编辑
摘要: E - Encoded Barcodes Crawling in process...Crawling failedTime Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu SubmitStatusPracticeUVALive 5 阅读全文
posted @ 2015-08-05 00:10 柳下_MBX 阅读(230) 评论(0) 推荐(0) 编辑
摘要: C - Card GameCrawling in process...Crawling failedTime Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmitStatusPracticeUVALive 5027Descri... 阅读全文
posted @ 2015-08-05 00:07 柳下_MBX 阅读(358) 评论(0) 推荐(0) 编辑
摘要: Eqs Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 13967 Accepted: 6858 Description Consider equations having the following form: a1x13+ a 阅读全文
posted @ 2015-08-03 23:51 柳下_MBX 阅读(427) 评论(0) 推荐(0) 编辑
摘要: B - Bing it Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit Status Practice UVALive 4764DescriptionI guess most of you played car... 阅读全文
posted @ 2015-08-03 20:12 柳下_MBX 阅读(421) 评论(0) 推荐(0) 编辑
摘要: Check the difficulty of problemsTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 5750Accepted: 2510DescriptionOrganizing a programming contest... 阅读全文
posted @ 2015-08-03 19:48 柳下_MBX 阅读(163) 评论(0) 推荐(0) 编辑
摘要: Time Limit: 7000MSMemory Limit: 65536KTotal Submissions: 48077Accepted: 17533DescriptionIn this problem, you have to analyze a particular sorting algo... 阅读全文
posted @ 2015-08-03 11:00 柳下_MBX 阅读(230) 评论(0) 推荐(0) 编辑
摘要: Who's in the MiddleTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 34974Accepted: 20396DescriptionFJ is surveying his herd to find the most a... 阅读全文
posted @ 2015-08-03 10:11 柳下_MBX 阅读(141) 评论(0) 推荐(0) 编辑
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