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Old 2010-04-15, 07:05   #4
wreck
 
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"Bo Chen"
Oct 2005
Wuhan,China

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Quote:
Originally Posted by jyb View Post
I think you need to revise your statement of the problem. The way you've posed it, I believe the answer is always i = j = 0 => c = 0.
I'm sorry, it is indeed that I only want to find the positive value of c and (a,b)=1 is the condition.
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