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Discussion of Problem 1705. Gangster Hares

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Solution Michail Yudin 4 Apr 2009 18:17
If you want to do it "as is" you got TLE. If you are in intellectual minority you got wa2. =) But how to solve it at 1 second? 10^18 input. approx. o(n) algo needed.
please tell me an idea! Thx a lot.
Re: Solution Valentin Gulyaev 4 Apr 2009 18:31
не понятен тест №2. Почему он не проходит. В процессе отладки понятно что прдлагаемые k не больше 20. Т.е. он должен проходить на ура.
правильно ли я понял что:
при k = 1 ответ 0
при k = 2 ответ 0
при k = 3 ответ 2
Re: Solution Nikita Glashenko [Samara SAU] 10 Apr 2009 20:33
NO
Re: Solution Valentin Gulyaev 14 Apr 2009 17:02
В смысле NO???
Re: Solution bsu.mmf.team 14 Apr 2009 23:48
k=1 ответ 2
k=2 ответ 3
k=3 ответ 2
k=4 ответ 3
...

Edited by author 14.04.2009 23:48

Edited by author 14.04.2009 23:48
Re: Solution Valentin Gulyaev 15 Apr 2009 08:39
остроумно:))) всмысле имеется ввиду что зайцы могут получить и по 0 кочанов:))
спасибо, Вы правы.
Re: Solution Best 17 Aug 2009 11:40
What test 3#


Edited by author 17.08.2009 13:08

Edited by author 17.08.2009 13:08
Re: Solution Partisan 19 Oct 2009 22:42
Optimal algo is O(1)
Re: Solution bsu.mmf.team 20 Jan 2010 23:46
О(1)??? It's very interesting, because my solution is in O(log n) operations. Could you explain this algorithm?
Re: Solution [RSU_Tash]Shavkat_Khusanov 11 Sep 2011 17:01

Edited by author 25.10.2011 17:31

Edited by author 25.10.2011 17:31