Teen Mathletes Do Battle at Algorithm Olympics Posted by shalinmangar on Saturday December 04, 2010 @06:36AM from the wired.com dept. http://www.wired.com/magazine/2010/11/mf_algorithmolympics/all/1?pid=3904 ( 6 comments | 41 points | on HN )
He's ranked 4th worldwide in Algorithms on Topcoder (everyone, not just high schoolers): http://www.topcoder.com/tc?module=MemberProfile&cr=22663.... I think he interned at fb recently too.