Discussion @ 1621. Definite Integral @ Timus Online Judge

about test 2

Posted by cjqcjq 19 Aug 2008 09:01

I got wa at test 2
Can you give me some hints about that test?
Thank you!

Re: about test 2

Posted by Amirbekov Artem[Ivanovo SPU] 16 Aug 2009 23:49

I have WA 2 too. I used Ferrari's method to find the roots of polynomial and Gaussian elimination. My prog passed all my tests but it got WA 2 here. Can anybody help me?

Re: about test 2

Posted by Amirbekov Artem[Ivanovo SPU] 18 Aug 2009 04:55

Oh God... My problem was evil precision. I've written my solution with JAVA's BigDecimal and got AC.

Edited by author 18.08.2009 04:56

Edited by author 18.08.2009 04:56

Discussion of Problem 1621. Definite Integral