Careercup - Google面试题 - 5634470967246848 - zhuli19901106 - 博客园


Careercup - Google面试题 - 5634470967246848 - zhuli19901106 - 博客园

Find a shortest path in a N*N matrix maze from (0,0) to (N,N), assume 1 is passable, 0 is not, 3 is destination, use memorization to cache the result. Here is my code. I am not sure if I am caching it right.


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