There are three measures of distance in the land of irrationalia- the mile, the dist (1+√2 miles), and the ance (1+1/√2 miles).

Measured from the beginning of a proposed new highway, the Dist Auto mobile club have proposed to put an emergency telephone every dist. The Ance Automobile club have similarly proposed the same, but to every ance.

Also, measured from the beginning of the highway, there will be a milestone every mile.

There is an emergency telephone at the beginning of the highway.

How often will an extra telephone be required, if there is to be an emergency telephone between every two consecutive milestones?

由于网课的时间安排可能涉及到不同的时区，学生和代修者之间需要保持高效的沟通，以确保课程任务能够按时完成。全天候的客户支持不仅能够及时解答学生的疑问，还能够在网课代修过程中出现问题时，快速提供解决方案，避免对学生成绩造成不利影响。这样的支持可以通过多种渠道实现，如电子邮件、在线聊天、电话等方式，使学生无论身处何地，都能及时与代修服务提供者联系，确保服务的顺利进行。

Posted by neiljiohu on 2024-11-28 19:23:55