But the winner of the algorithm competition was an 18-year-old student from China, Bin Jin, who went by the handle "crazyb0y". Chinese programmers in this contest.

Mike Lydon, TopCoder's CTO, said Jin's future in computer science is assured. "This gentleman can do whatever he wants," he said.

The participants are tested in design, development, architecture, among others, but one of the most popular is the algorithm coding contest.

To give some sense of difficulty, Lydon provided a description of a problem that the contestants were asked to solve:

"With the rise of services such as Facebook and MySpace, the analysis and understanding of such networks is a particularly active area of current computer science research. At an abstract level, these networks consist of nodes (people), connected by links (friendship).