Take a look at this code in Listing 4.

看看清单4中的代码。

youdao

So let's look at this code for a second.

那么让我们来看看这个代码吧。

youdao

Well just to see what we know what we're doing, let's look at this code here.

我们下一步该去怎么做呢？，好，让我们来看看。

youdao

Well just to see what we know what we're doing, let's look at this code here.

我们下一步该去怎么做呢？,好，让我们来看看。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK. So if I look at this code, first of all I'm calling search, it just has one call, so looks like search is constant, except I don't know what happens inside of b search. So I've got to look at b search.

首先调用一下搜索，就一步调用,看起来搜索是固定的，除非我不知道二分搜索的原理，那我们来看看二分搜索吧,所以让我们看看，第一行打印出来的内容。

麻省理工公开课 - 计算机科学及编程导论课程节选

People make really stupid decisions and so as you know in this course with P sets there are three axes that we look at when evaluating your code.

人们做了一个愚蠢的决定,在这个课程上，通过习题集，当执行你的代码的时候,有三个评估方面。

哈佛公开课 - 计算机科学课程节选