RG-LIMP实验室3.2版学生操作指南

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RG-LIMP实验室综合管理平台3.2版本是一个专为学生设计的实验室操作工具,由福建星网锐捷网络有限公司开发。这个平台集成了多种功能,旨在帮助学生更有效地进行实验学习,包括登录验证、个人信息管理、实验预习、实验执行以及结果查看等。 学生登录流程清晰明了,学生可以通过访问登录页面输入用户名和密码进行登录。如果忘记密码,可以通过“忘记密码”链接进行重置。新用户还可以使用“注册”功能创建账号,经过管理员审核后即可使用。登录成功后,用户将进入系统功能导航首页,提供直观的操作引导。值得注意的是,平台还支持匿名访问,但匿名用户不具备某些特定权限,如查看历史记录和实验结果。 个人信息部分是学生查看和管理自己账户的地方。学生可以在此查看自己的注册信息,并有权限修改密码。此外,这部分还包含了历史实验记录,让学生可以回顾和分析过去的实验情况。 预习实验功能允许学生在正式开始实验前进行准备,这有助于提高实验效率和理解。开始实验则包括实验首页、选择逻辑机架和实验过程三个阶段,确保学生能按照正确的步骤进行实验操作。 实验结果查看是学习过程的重要环节。学生可以查看实验结果记录,评估自己的实验成果,同时还有上传实验报告的选项,以书面形式总结实验经验和心得。 附录部分提供了CVM设备的使用说明,包括RG-CVM的简介和在实验中的具体应用,以及常见问题解答,对学生在使用过程中可能遇到的问题给予解答和指导。 RG-LIMP实验室综合管理平台3.2版本为学生提供了一个全方位、便捷的实验学习环境,从登录到实验完成的每个环节都设计得既实用又人性化。通过这个平台,学生不仅能进行实际操作,还能跟踪学习进度,提升自我评估和问题解决能力。

Every year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. The excitement takes place on a long, straight river with a rock at the start and another rock at the end, L units away from the start (1 ≤ L ≤ 1,000,000,000). Along the river between the starting and ending rocks, N (0 ≤ N ≤ 50,000) more rocks appear, each at an integral distance Di from the start (0 < Di < L). To play the game, each cow in turn starts at the starting rock and tries to reach the finish at the ending rock, jumping only from rock to rock. Of course, less agile cows never make it to the final rock, ending up instead in the river. Farmer John is proud of his cows and watches this event each year. But as time goes by, he tires of watching the timid cows of the other farmers limp across the short distances between rocks placed too closely together. He plans to remove several rocks in order to increase the shortest distance a cow will have to jump to reach the end. He knows he cannot remove the starting and ending rocks, but he calculates that he has enough resources to remove up to M rocks (0 ≤ M ≤ N). FJ wants to know exactly how much he can increase the shortest distance *before* he starts removing the rocks. Help Farmer John determine the greatest possible shortest distance a cow has to jump after removing the optimal set of M rocks. Input Line 1: Three space-separated integers: L, N, and M Lines 2..N+1: Each line contains a single integer indicating how far some rock is away from the starting rock. No two rocks share the same position. Output Line 1: A single integer that is the maximum of the shortest distance a cow has to jump after removing M rocks Sample Inputcopy Outputcopy 25 5 2 2 14 11 21 17 4 Hint Before removing any rocks, the shortest jump was a jump of 2 from 0 (the start) to 2. After removing the rocks at 2 and 14, the shortest required jump is a jump of 4 (from 17 to 21 or from 21 to 25).

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