TopCoder Open 2011

This week the 2011 TopCoder Open competition took place. This event takes place in Florida, from September 26. Sponsors of the event are: facebook , intel , MemSQL , Mashery . Competitions are held in 6 categories, these are Algorithm, Marathon, Design, Development, Studio, Mod Dash.

For more information about each category, you can read in last year's topic . At the moment, competitions in all categories have already completed:
TopCoder Open - 2011 Marathon Match, where Psyho (Poland) took the first place, wata (Japan) ranked second, and ainu7 (South Korea) ranked third.
TopCoder Open - Algorithm 2011, where the first place was taken by rng_58 (Japan), the second bmerry , the third nika .
TopCoder Open - Design Competition 2011: won BLE .
TopCoder Open Development Competition 2011: won j3_guile .
TopCoder Open Mod Dash Competition 2011: defeated Yeung .
TopCoder Open Studio Competition 2011: defeated abedavera .