Discussion @ 1248. Sequence Sum @ Timus Online Judge

This test saved me

Posted by UNKNOWN_LAMER 18 Feb 2005 11:19

21
9e0
9e1
9e2
9e3
9e4
9e5
9e6
9e7
9e8
9e9
9e10
9e11
9e12
9e13
9e14
9e15
9e16
9e17
9e18
9e19
9e20

Correct answer is
1.000000000000000000e21

Re: This test saved me

Posted by Burunduk1 6 Apr 2005 00:26

My AC program outputs 9.9999999999999999999e20
This answer is also correct.
Your program have not to round answer.

Re: This test saved me

Posted by Yu Xin 8 Jun 2005 21:11

From my experience, I think it is necessary to round the answer.

Re: This test saved me

Posted by Yu Yuanming 22 Jun 2005 10:14

Yes, you are right.
The ans must get rounding

Discussion of Problem 1248. Sequence Sum