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Discussion of Problem 1017. Staircases

Picture gives examples of staircase
Posted by alp 1 Mar 2012 00:37
Autors! you are wrong. fix please.
Re: Picture gives examples of staircase
Posted by Temak 27 Oct 2015 04:51
It's allright!
You cannot have two neighbour stair steps with horizontal difference more than 1.
Re: Picture gives examples of staircase
Posted by Ibadullayev Qudrat 16 Jan 2016 20:32
7