Discussion @ 1169. Pairs @ Timus Online Judge

-1 I have answers to all your questions :) 4 Mar 2002 00:15

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 ... 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

Discussion of Problem 1169. Pairs