The ticket is generated when you first log on.
该票据(ticket)是在您首次登录时生成的。
When you first log on to a Linux system, the working directory is set to your home directory.
当你第一次登录linux系统的时候,工作目录默认设置为你的家目录。
The advantage of this procedure is that it is executed before the first log-in is done, which allows for the creation of accounts.
这个过程的优点是它在第一次登录之前执行,可以在此期间创建账户。
But that merging process only takes N steps, N*log N so that's N times log of N. Now, it's a little tricky to reason through this perhaps the first time, let's just take a very simple example and see if we can do a little sanity check here.
但这个合并过程只需要N步,所以时间复杂度是,第一次对此进行推论可能会有点儿棘手,我们举一个简单的例子,看看我们能否做一些完整性的检查。
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