printing 4 or 5 or 6 fractional digits will all get wa on some test cases. but when i try to submit the programme with printing 7 fractional digits, i got ac......

Edited by author 03.09.2007 06:09

Thanks you a lot!
I tried 4, 5, 6 digits but had WA#17, WA#21, WA#8 correspondingly. Strange, isn't it?
After reading your post I tried 7 and got AC!

I think there is problem with checker