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| back to board | did the sample output right?  9 fractional digits.but in case 1, output is 5.4649857042190426504511884932842
 
Re: did the sample output right? Posted by Yarik  11 Oct 2008 16:07I don't know, but, however, this is a good question :DRe: did the sample output right? Hint: the answer is twice irrational.Re: did the sample output right? Don't "HaHa!!".I have WA#1,but my output such as in output in examples((( | 
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