Assuming each person can see all hats in front of them, how many people can be guaranteed to guess correctly?
1Times asked
May 2026Last seen
May 2026First seen
💡 Model Answer
When every person can see all hats in front of them, the same parity strategy applies. The first person has no information and may be wrong, but all others can deduce their own color. Thus, 99 people can be guaranteed to guess correctly in a group of 100.
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