
贪心
心向阳光2014
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SubmitStatusPracticeHDU 4968
ABCDEFGHIJJ - 。。。。。。。。。。Time Limit:1000MS Memory Limit:131072KB 64bit IO Format:%I64d & %I64u tan xin ti;DescriptionXueba: Using the 4-Point Scale, my GPA is 4.0. In fa原创 2015-08-08 18:18:17 · 410 阅读 · 0 评论 -
Radar Installation
Radar InstallationTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 63159 Accepted: 14205DescriptionAssume the coasting is an infinite straight line. Land原创 2015-07-23 10:08:29 · 693 阅读 · 0 评论 -
Y2K Accounting Bug
Y2K Accounting BugTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 11417 Accepted: 5748DescriptionAccounting for Computer Machinists (ACM) has sufferred原创 2015-07-23 14:10:30 · 1256 阅读 · 0 评论 -
C. Pearls in a Row
C. Pearls in a Row题目大意:有n颗珍珠排成一排,每颗珍珠有一个类型ai,如果每一段中至少存在一个类型出现次数不少于2次,则这一段被称为good segment;求这排珍珠最多有多少个good segment。思路:贪心。从头到尾遍历找good segment,只要找到符合条件的(最低条件,即某个数出现两次)记录,难点是最后一段的处理,如果恰好有剩余,加到前一段之中。寻原创 2016-01-22 10:47:35 · 742 阅读 · 0 评论