Hello,

I am having problems with this problem ;(

https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2499

Follow my implementation, I'm using kosaraju, I believe I'm right but you're escaping some test case.

Code: http://ideone.com/ifMknd