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An algorithm is a sequence of well-defined steps that define an abstract solution to a problem. Use this tag when your issue is related to algorithm design.

5 votes

Calculating the number of steps it takes to get from point S to F

Since this is Code Review I'll comment on the code style first. Avoid mutable static variable at all costs. They are just global variables. It contains a lot of magic numbers. What is 0, 1, 2, 3 in …
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