End up where you started. It's not quite the same as the shortest path, and figure out the way to do that that involves spending the least money. Or the least time, or something else.

最后回到最初的地方，这和最短路径问题有些不同，需要找出一条花费最少，或者费时最少或者满足其它条件的路径。

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Therefore, the shortest tool path made out is realized during manufacturing of plentiful features, thus machining time is shortened and machining efficiency is increased.

实现了加工多个特征时所规划的走刀路径最短，缩短了走刀时间，提高了加工效率。

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The usual sequential shortest path algorithms executing on sequential computer have nearly reached their time complexity limits.

针对通常的串行计算机的串行最短路径算法，几乎已经到达了理论上的时间复杂度极限。

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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