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The same eight people sit in a certain church pew every week, but not always in the same order. Every week, each person hugs the people immediately to his or her left and right. How many weeks does it take (at a minimum) for every pair of people to hug at least once?

 Mar 28, 2019
 #1
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Hmmmm.....   seems each person has to hug 7 other people....they get two hugs each week ...so it will take 4 weeks to complete this?

 Mar 29, 2019
 #2
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Yes, at least 4 ... maybe more.  I am not sure.

Melody  Mar 29, 2019
edited by Melody  Mar 29, 2019

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