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Discussion of Problem 1495. One-two, One-two 2

HElP WA15
Posted by ыфва 14 Oct 2006 17:54
Any Help?
Re: HElP WA15
Posted by xurshid_n 21 Oct 2006 18:25
try try try
Re: HElP WA15
Posted by Ulyanov Maxim (Kazan SU #3) 22 Oct 2006 02:40
I have WA on 15th test too, help me anybody!)
Re: HElP WA15
Posted by Love SJC 17 Jun 2008 18:33
i had wa at 15 for a long time and i got AC at last.
maybe n=999997 and the answer is a big number
i used bfs and used a large stack

i think it will help you
sorry for my poor english