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摘要: Print ArticleTime Limit: 9000/3000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 4990Accepted Submission(s): 1509Prob... 阅读全文
posted @ 2014-07-09 15:02 ERKE 阅读(302) 评论(0) 推荐(0) 编辑
摘要: String ProblemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1492Accepted Submission(s): 662Probl... 阅读全文
posted @ 2014-07-09 10:30 ERKE 阅读(167) 评论(0) 推荐(0) 编辑
摘要: Shape NumberTime Limit: 24000/12000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 798Accepted Submission(s): 387Proble... 阅读全文
posted @ 2014-07-09 09:36 ERKE 阅读(249) 评论(0) 推荐(0) 编辑
摘要: How manyTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1248Accepted Submission(s): 486Problem Des... 阅读全文
posted @ 2014-07-09 09:07 ERKE 阅读(270) 评论(0) 推荐(0) 编辑
摘要: 魔咒词典Time Limit: 8000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9543Accepted Submission(s): 2449Problem Descri... 阅读全文
posted @ 2014-07-08 22:28 ERKE 阅读(259) 评论(0) 推荐(0) 编辑
摘要: 基本概念所谓完美哈希函数,就是指没有冲突的哈希函数,即对任意的 key1 != key2 有h(key1) != h(key2)。设定义域为X,值域为Y, n=|X|,m=|Y|,那么肯定有m>=n,如果对于不同的key1,key2属于X,有h(key1)!=h(key2),那么称h为完美哈希函数,... 阅读全文
posted @ 2014-07-08 20:34 ERKE 阅读(182) 评论(0) 推荐(0) 编辑
摘要: TroubleTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4375Accepted Submission(s): 1297Problem De... 阅读全文
posted @ 2014-07-08 20:26 ERKE 阅读(265) 评论(0) 推荐(0) 编辑
摘要: 双向广搜(2011-08-31 16:45:24)Eight题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1043讲到双向广搜,那就不能不讲经典的八数码问题,有人说不做此题人生不完整 。所谓双向广搜,就是初始结点向目标结点和目标结点向初始结点同时扩展,... 阅读全文
posted @ 2014-07-07 22:24 ERKE 阅读(318) 评论(0) 推荐(0) 编辑
摘要: Tug of WarTime Limit:3000MSMemory Limit:65536KTotal Submissions:8187Accepted:2204DescriptionA tug of war is to be arranged at the local office picnic.... 阅读全文
posted @ 2014-07-07 20:52 ERKE 阅读(281) 评论(0) 推荐(0) 编辑
摘要: Flip GameTime Limit:1000MSMemory Limit:65536KTotal Submissions:29731Accepted:12886DescriptionFlip game is played on a rectangular 4x4 field with two-s... 阅读全文
posted @ 2014-07-07 11:17 ERKE 阅读(189) 评论(0) 推荐(0) 编辑
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