Karthik is in a business meeting
Every Businessmen handshake to all businessmen
Karthik counts their handshake
Totally 66 times handshake means, how many members in that meeting
one condition: no one handshake repeatly
Every Businessmen handshake to all businessmen
Karthik counts their handshake
Totally 66 times handshake means, how many members in that meeting
one condition: no one handshake repeatly
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