And tomorrow it's recitation, we'll spend quite a bit of time on shortest path problems.

也就是说我们会在最短路径问题上,花上很多时间。

麻省理工公开课 - 计算机科学及编程导论课程节选

And then we hand you 140,000 English words in the form of a big text file much like our aspiring pre-med students in recent months, and we challenge you to implement the fastest spellchecker possible.

然后我给你一个包含1万4千单词的超大文本,就跟前段时间那位,有抱负的医学预科班的学生一样,我想让你在最短时间内实现拼音检查。

哈佛公开课 - 计算机科学课程节选

Minimize time, minimize distance.

要求最短时间和最短路程。

麻省理工公开课 - 计算机科学及编程导论课程节选