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Solving Wordle using information theory

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Wordle 的一次猜测会把候选答案按颜色反馈分组。选词时不仅要看分成多少组,还要给各种结果按概率加权;常用词先验会使大小很不一样的组同样可能。

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The way we measure the quality of this guess will be to take the expected value of this information.

So a quarter as many matches, but it's about as likely.

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