The interview diveded for three part. First part was a online test, which consisted by 20 programming puzzle and you have limited time to solved them(5~10 min). All in all, you have 1,5 hours. If you passed the test, you shall be invited a personal interview, where they ask some question about yourself. Last part was RM interview, where you got a programming problem and you have to solved and explained it at the whiteboard.