Would you like a hint or the answer?
Here is a hint that brings the number of combinations down to a managable level.
There is one door that opens when only one lever is up.
There are two doors that open when only two levers are up.
There are three doors that open when three levers are up.
That should take care of all six doors.
Once I realized this, it was easy to map out the door combinations.
Knarfling
P.S. If you want the answer instead of the hint, let us know and we will post that.
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Only two of my personalites have delusions, but one of them is paranoid and the other is out to get him.
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