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Discussion of Problem 1544. Classmates 3

Read this, please! (+)
Posted by AlMag 22 Apr 2007 22:02
"It is known that all computers in the class are connected to each other directly or via other computers."

So, there must be just one group of cumputers, in wich we can move from any one to any other...

I thought, that we can just cange first pupil's computer to get the answer. Where is a mistake in my thoughts?
Re: Read this, please! (+)
Posted by [bsu] LuPoVo 18 Jun 2007 02:17
it is wrong because
3 2
J E J
1 2
2 3

is answer
1
2 J
Re: Read this, please! (+)
Posted by alp 23 May 2011 11:07
Why not
1
1 E
?

Edited by author 23.05.2011 11:07
I think....

Edited by author 23.05.2011 11:17