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Re:About Problem F

Posted by Geniuswj at 2009-04-05 13:03:00 on Problem 3728
In Reply To:About Problem F Posted by:BeyondTheLimit at 2009-04-05 12:50:18

only once

> How many times can the merchant buy&sell goods along one path ?
> Only once ? Or no limit ?
> For example..
> If a path is "1 3 2 4"( I mean the prices )，what's the answer?
> 3, or 4 ?
> 
> Thx...

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