Thread: February 2021
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Old 2021-02-04, 12:58   #11
SmartMersenne
 
Sep 2017

11101102 Posts
Cool Let's not spoil the problem

Quote:
Originally Posted by Kebbaj View Post
The next answer you will say 40 element?
I give it by optimizing your solution to 40:
{(4,9),(7,5),(11,3),(4,12),(7,11),(11,6),(3,11),(6,3),(10,9),(3,5),(6,4),(10,6),(3,4),(6,11),(10,10),(3,2),(6,1),(10,11),(2,7),(5,8),(9,2),(2,12),(5,5),(9,8),(2,5),(5,2),(9,5),(2,3),(12,4),(4,6),(8,10),(2,6),(11,7),(4,3),(8,4),(1,4),(11,9),(4,8),(8,8),(11,11)}

Who says 30?
OK, let's stop here before one of us solves the problem and reveals the answer.
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