Why don't I just keep track on each pass through the algorithm whether I have done any swaps?

我为什么不仅仅跟踪算法的,每一遍来看看我做了哪些交换呢？

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As I say, don't worry about any of those details now, but it's a point to keep in mind as you read the dialogues.

我之前说过,不要过多拘泥于细枝末节,但在阅读对话时应该谨记,细节很重要

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