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USACO 2012 January: Cow Run

Revision en1, by accidentallygivenfuck, 2015-07-09 17:43:31

Hello,

I am having hard time in understanding the statement of problem Cow Run, USACO 2012 January Contest. I can't understand what the problem statement asks for.

At first, I thought problem was about finding a sequence of moves that, no matter how Bessie moves, guarantees that cows will end the run at a position no more than K units distance away from the initial position.

But, then, why are Bessie's moves provided?

I would appreciate any help.
Thanks.

Tags usaco, cowrun

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en1 English accidentallygivenfuck 2015-07-09 17:43:31 557 Initial revision (published)