I'm going to set up an index, which is going to tell me where to look, starting at the first part of the list, right?

索引告诉我从哪里开始检索数组，对不对？,然后我会去记录下我做了多少次比较，这样我就能看到这个算法的工作量了？

麻省理工公开课 - 计算机科学及编程导论课程节选

You can go to any one of these times more comfortable, less comfortable, somewhere in between, and the focus of these sections will be on the material cover this week as well as potentially the start of next week and with a focus on problem set 1, which is the second problem set, 0 index which will go out via PDF this weekend.

只要你乐意，上哪堂课都可以，这些课程不仅覆盖了本周的学习内容,也可能囊括了,下周要学习的知识,请大家把注意力集中到我们的第二本习题集--习题集1上，这周末会以PDF格式发布出来。

哈佛公开课 - 计算机科学课程节选