OJ Board

Can you tell me what I'm doing wrong ?
1. Normalizing all weights Wi = Wi / Sum(Wi=1..n).
2. Sorting of weights.
3. Recursively find solution with summary weigh 0.49..0.51.

I've got WA.

Maybe I should print bigger or smaller solution ?
Should I sort numbers of rocks in answer ?

Hello!
Can you tell me, how can I check if there is EOLN (End Of LiNe (like in Pascal)) while reading from input.


Something like:
[pascal]
While Not EOLN(input) do
read(i);
[/pascal]

Thank you!

Hello!
Could you tell me if there is any function for sorting array
(Like qsort in C)