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Discussion of Problem 1787. Turn for MEGA

WA6?
Posted by Viktor 16 Oct 2010 13:39
???
Re: WA6?
Posted by DnS 16 Oct 2010 15:08
4 3
1 5 5
Re: WA6?
Posted by voral 25 Jul 2011 20:00
I have answer 1. But WA6......
Re: WA6?
Posted by VolkovStanislav[MSU_Tashkent] 26 Jul 2011 10:01


Edited by author 08.08.2011 22:55
Re: WA6?
Posted by voral 27 Jul 2011 02:20
It's true. I'm stupid :)
Re: WA6?
Posted by Katrin 12 Sep 2011 15:24
Why 1?? maybe -1? 1-4=> -3-4+5=> -2-4+5 => -1
Re: WA6?
Posted by bigtik 18 Oct 2011 19:39
The answer should be 2 in that case...
4-1 => 0
4-5 => 1
4-(5+1) => 2
The answer is 2
Re: WA6?
Posted by DiG 28 Apr 2012 15:08
There is couldn't be a negative number of cars at the crossroad.Either the cars does not exist or they are. Good luck!