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About the sample in the problem 1113.
Posted by Tesfs 3 Oct 2001 08:52
Input
    1000  500
Output
   3837
But please check out this website
http://www.math.bas.bg/bcmi/noi2001.html
The answer for the above input is 3838.
Is there anything wrong here ?

So who solved this problem, please tell me what is the
correct output for this situation.
1 more question
Posted by Tesfs 3 Oct 2001 09:07
This problem was changed some words. And its English is not
as good as the original problem. If  n = 9, m = 2, what is
your output ? Bulgarian users please answer.
3837.5 --> rounded up --> 3837
Posted by HNT 3 Oct 2001 10:58
Sorry, it is 3836.5 :)
Posted by HNT 3 Oct 2001 10:59
Re: 1 more question
Posted by Li, Yi 3 Oct 2001 13:10
I'm not Bulgarian, but my program got accepted and its
answer is 2275(2274.776794 -> 2275)
> This problem was changed some words. And its English is
not
> as good as the original problem. If  n = 9, m = 2, what
is
> your output ? Bulgarian users please answer.
There was a mistake during the contest, the statement here is ok (-)
Posted by Petko Minkov 4 Oct 2001 16:55