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comment by dingus
dingus  ·  2545 days ago  ·  link  ·    ·  parent  ·  post: A puzzle: How to most quickly destroy the tank?

well, keep in mind the guaranteed tank-destroying sequence is actually white-black-white, I was simplifying just so I didn't have to type that much. And yes, you got that part exactly right.

As for your question, I suppose for two sequences to be the same means that they both a)destroy the tanks and b)hit the same squares the same amount of times. Thus they'd have to follow the same W-B-W rules and could be morphed into each other so that a more computationally intensive process becomes static or vice-versa. Forgive me if this seems unimportant, I tend to think in terms of algorithms.