Problem Description When you go shopping, you can search in repository for avalible merchandises by the computers and internet. First you give the search system a name about something, then the system responds with the results. Now you are given a lo…
hdu(1171) Big Event in HDU Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 19752 Accepted Submission(s): 6900 Problem Description Nowadays, we all know that Computer College is the biggest…
基础的 Repository 提供了最基本的数据访问功能,其几个子接口则扩展了一些功能.它们的继承关系如下: Repository: 是 spring Data 的一个核心接口,它不提供任何方法,开发者需要在自己定义的接口中声明需要的方法 仅仅是一个标识,表明任何继承它的均为仓库接口类,方便Spring自动扫描识别, @Indexed public interface Repository<T, ID> { } T :实体类名 ID : 主键类型 CrudRepository: 继承 Re…
Crisis of HDU Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4258 Accepted Submission(s): 1197 Problem Description 话说上回讲到HDU大战东洋小苟,结果自然是中方大胜,这一战也使得海东集团在全球同行业中的地位更加巩固.随着集团的发展,很多创业时期的元老逐步功成身退,…
hdu3062 Party Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3772 Accepted Submission(s): 1226 Problem Description 有n对夫妻被邀请参加一个聚会,因为场地的问题,每对夫妻中只有1人可以列席.在2n 个人中,某些人之间有着很大的矛盾(当然夫妻之间是没有矛盾的),有矛…