Discussion @ 1171. Lost in Space @ Timus Online Judge

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Discussion of Problem 1171. Lost in Space

Re: It's not a NP problem, my algorithm is O(n) - I have answers to all your questions :) 26 Dec 2001 08:04

Posted by Zhou Yuan 7 Aug 2002 15:38

Could you tell me the algorithm?

my email is : smzyjsj1@mail.wh.ah163.net