2013年1月25日
hdu 1165 Eddy's research II
摘要： Eddy's research IITime Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2182 Accepted Submission(s): 806Problem DescriptionAs is known, Ackermann function plays an important role in the sphere of theoretical computer science. However, in the other h 阅读全文
posted @ 2013-01-25 15:50 剑不飞 阅读(154) 评论(0) 推荐(0)
hdu 1159 Common Subsequence(DP最长公共子序列)
摘要： Common SubsequenceTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14714 Accepted Submission(s): 6106Problem DescriptionA subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = anoth. 阅读全文
posted @ 2013-01-25 13:38 剑不飞 阅读(174) 评论(0) 推荐(0)
hdu 1158 Employment Planning(DP)
摘要： Employment PlanningTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2597 Accepted Submission(s): 1013Problem DescriptionA project manager wants to determine the number of the workers needed in every month. He does know the minimal number of the wor 阅读全文
posted @ 2013-01-25 12:59 剑不飞 阅读(197) 评论(0) 推荐(0)