OJ Board

junjieliang wrote:I didn't run through your code closely, but I guess it has to do with your algorithm. Note that k can be as big as possible (ignoring integer overflow) and yet your program should run in time...

Will k be as large as the type "long"?
Thanks.

In my program, should I just read all lines of input first and generated all lines of output at the end?
I got "wrong answer" from the online judge system, but I found that I get correct answer when I input manually.
Thank you for your attention.