Question 119
Cheryl chooses a word in this problem and tells its first letter to Aerith and its last letter to Bob. The following conversation ensues over a series of emails:
Aerith: "I don't know her word, do you?"
Bob: "No, in fact, I don't know if we can ever figure out what her word is without having more information."
Aerith: "Then I do know what it is!"
Bob: "Now I also do."
What is Cheryl's word?
Aerith: "I don't know her word, do you?"
Bob: "No, in fact, I don't know if we can ever figure out what her word is without having more information."
Aerith: "Then I do know what it is!"
Bob: "Now I also do."
What is Cheryl's word?