TopCoder Open 2016 Round 2C starts today at 17:00 UTC. Top 40 contestants will advance to Round 3. This is the last chance to advance. Those who have already advanced will be able to compete in a parallel round.
Good news for those who participate in IPSC: TopCoder has apparently decided to move this round so that it doesn't clash with it. Don't forget to register in time, registration closes five minutes before the round.