• For the checkio-iocheck test we ...

Question related to mission The Shortest Knight's Path

 

For the checkio-iocheck test we can have two optimals solutions: 10,12,02,10,12,02,10,12,01,21,20,12,12,12,02 (asked) 10,12,02,10,12,12,02,10,21,21,02,12,10,12,02 (find)

Why should I prefer the first one to the second one?

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