随着现代社会的飞速发展，要求公民具有更高的数学问题解决水平。

With the rapid development of the modern society, people are demanded to have a higher level to solve mathematics problems.

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What we really want to worry about is, as the size of the problem gets larger, how does this thing grow? How does the cost go up?

随着问题规模的变大，解决问题花费的代价是怎么增长的,因此我们将会主要地讲讲？

麻省理工公开课 - 计算机科学及编程导论课程节选