It's okay. So this first line of code, I will get it started but then I'm gonna have you take over and actually instruct Philip what to do here.

第一行代码就从这里开始，接下来我会让你,接管并指导飞利浦。

哈佛公开课 - 计算机科学课程节选

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