A2 Online Judge is up and running again. The UI got revamped and now i think it backed by some sponsers. Good see the site back live and running. When i first visited the site a2oj it was no longer active, feel disappoineted but seeing it back live i'm pretty excited. Coz it a great place to get practise where you can find problem's categorised. Thanks to A2OJ team for briging it back live.