TCO 2013 Algorithm Round 2B will be held today at 20:00 Moscow time. Those who previously advanced in Round 1 may compete in this round and not advanced to Round 3 in Round 2A. Registration began. First 50 places advance to Round 3.

In addition to Round 2C will be held later with similar rules. Those who will have already advanced to Round 3 will be able to compete in parallel rounds with the same problems. First 350 places with the highest overall Round 2 rank will receive a TopCoder Open T-shirt (the overall rank is calculated as the best place amongst thouse rounds from Round 2A, Round 2B and Round 2C where the contestant scored more than zero points).

Good luck!