All right so roughly into the middle over too fast) roughly into the middle and at this point you realize what letter of the alphabet are you on?

好，先大致翻到中间,呵呵，你翻得也太快了些,在这一页,你看到了哪个字母？

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On the other hand, if I want to sort it first, OK, if I want to do sort and search, I want to sort it, it's going to take n log n time to sort it, and having done that, then I can search it in log n time.

我先排序，好的，如果我想排序再搜索，我要排序，这需要花n，log，n时间排序，然后做完了，我们能花log，n时间搜索,啊，哪一种更好呢？恩，呵呵。

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