Hi!
My math solution is absolute correct! I know that test #6 is:
-1000 -1000
1000 1
(Bin Search rulez :-))))

The correct answer on it is
3.141593

my program give this answer, but got WA. WHY??? It is impossible!!!

Help me please...

Bye!

pi is indeed the correct answer for this case.

have you tried output with moy digits after decimal point?

there might be something wrong with your detection.
i suggest you checking the value your trigonometric functions produce.
Good Luck!

Edited by author 03.03.2006 13:58

I happen to have a problem with the same test case... Would anyone be able to give some more information about - well, anything?

~edit~

Never mind, I got AC after moving the billboard so that the coordinates suit me :)

Edited by author 06.05.2008 15:26

Edited by author 06.05.2008 15:27

what is WA(5)???

So, what is correct answer for #6?

Edited by author 12.05.2008 19:57

Edited by author 12.05.2008 19:57

Edited by author 12.05.2008 19:57