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Discussion of Problem 1169. Pairs

what is output if n = 4 and k = 1
Posted by raxtinhac 3 Mar 2002 16:49
-1
Posted by I have answers to all your questions :) 4 Mar 2002 00:15
>
xyz, I thinh it has a solution ...
Posted by raxtinhac 4 Mar 2002 13:58
I think it has a solution like this

1 2
2 3
3 4
4 1
2 4

critical pair is 1 and 3, connection is 1 2 4 3
No, and I think ...
Posted by I have answers to all your questions :) 4 Mar 2002 16:37
u r misunderstanding problem description :)
"connection" means a direct connection between two computers