[Tutor] How to solve it ...

[Bob Gailer]

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Your original request was "Find the shortest complete code which opens the 
door with certainty,
regardless of the original position of the four switches."

I submitted such a solution, but have had no comment back. Was I on the 
right track? What did you think of my solution?

Bob Gailer
mailto:ramrom@earthling.net
303 442 2625

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