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3LAU
@3lau
The jailer is going to ask the color of each prisoner’s hat starting from the last prisoner in queue. If a prisoner says the correct color, they are saved. What rule can the prisoners make to guarantee 99 would be saved if they are allowed to discuss a strategy before the jailer starts asking colors of their hats?
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Erika Echaniz
@erika
Everyone tells the prisoner in front of them the color of their hat. Guarantees 99 but good luck to the last prisoner in the queue.
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