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Discussion of Problem 1004. Sightseeing Trip

What is the answer of this input?
Posted by Not The Fast! 2 May 2003 10:28
3 2
1 2 1
2 3 2
-1
Obviously it's 'No Solution' (-)
Posted by uuuuuuu 2 May 2003 14:41
Re: Obviously it's 'No Solution' (-)
Posted by Seany 5 Aug 2003 16:35
> Yes.it's 'No solusion.'.