Cheryl's birthday: Difference between revisions
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m (added whitespace to the task's preamble, changed order of related task and references, corrected a misspelling.) |
m (changed wording to use less obtuse wording.) |
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August 14, August 15, August 17 |
August 14, August 15, August 17 |
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Cheryl then tells Albert |
Cheryl then tells Albert the ''month'' of birth and Bernard the ''day'' (of the month) of birth. |
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1) Albert: I don't know when Cheryl's birthday is, but I know that Bernard does not know too. |
1) Albert: I don't know when Cheryl's birthday is, but I know that Bernard does not know too. |
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2) Bernard: At first I don't know when Cheryl's birthday is, but I know now. |
2) Bernard: At first I don't know when Cheryl's birthday is, but I know now. |
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