Problems For National: 2

Discussion on Bangladesh Mathematical Olympiad (BdMO) National
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*Mahi*
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Re: Problems For National: 2

Unread post by *Mahi* » Sat Jan 07, 2012 11:01 pm

FahimFerdous wrote:Sourav told me that Nadim vaia used fermat in problem 5. I tried with fermat and it was very easy and elegant. But Mahi told something about Vieta Jumping. I would like to have some hints on how he used it.
Have I ever told anyone anything about using Vieta Jumping in this particular problem? Never. I did it using fermat's little theorem, and I think this is not an appropriate problem to use Vieta Jumping.
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Nur Muhammad Shafiullah | Mahi

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*Mahi*
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Re: Problems For National: 2

Unread post by *Mahi* » Sat Jan 07, 2012 11:03 pm

Hint For 2:
Thinking binary can help you in a lot of problems!
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Nur Muhammad Shafiullah | Mahi

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Nadim Ul Abrar
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Re: Problems For National: 2

Unread post by Nadim Ul Abrar » Tue Jan 10, 2012 6:53 pm

Masum Vai :
Where Is Problems For National: 3 ????
PRoblem Khamuuuuu ....
$\frac{1}{0}$

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