There are three persons in a room
One of them always tells the truth, but the others are "alternate liars": they tell the truth then lie, then truth, etc, but you do not know if they will start by telling the truth or a lie...
You can ask three questions that MUST be answered by Yes or No.
Find the truth teller.
Anyone with previous knowledge on information theory and coding would find it more easy...
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1 comment:
cant v do it in two questions??
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