Reconciliation with yourself: a reference level

A method for reference

That's ok!

Do it first, then finish it

As long as it is not a file for a file, we are a method and a method for reference. This is very good. Isn't your api also a method for reference?

You have a good way to learn from this level

That is, you can abstract this algorithm to solve this thing alone.

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Origin blog.csdn.net/Dequn_Teng_CSDN/article/details/113066074