“How Many Handshakes? Solve the Mystery of Handshakes at the Banquet !”
Dec 31, 2023
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A banquet was attended by 6 people, and some of them shook hands with each other during the banquet:
A shook hands with 5 people
B shook hands with 4 people
C shook hands with 4 people
D shook hands with 3 people
E shook hands with 3 people, one of whom was D
F has also shaken hands with three people, which three?
