Discussion @ 1004. Sightseeing Trip @ Timus Online Judge

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Discussion of Problem 1004. Sightseeing Trip

What should I output if the test is like this

Posted by Yitao 6 Aug 2009 14:30

3 4
1 2 1
2 1 2
1 3 2
2 3 2
1 2 OR 1 2 3?

Re: What should I output if the test is like this

"Each sightseeing route is a sequence of road numbers y1, …, yk, k > 2"
So, answer is: 1 2 3