Thapar ACM student chapter organized Code2Duo on 16th November 2019. It comprised of two rounds. The first round was Capture the Flag where the contestants looked for flags and the teams that obtained the flag the fastest qualified for the next round which was of competitive programming. The second round consisted of four mind-boggling questions that tested the participant’s logical and analytical ability. With a footfall of over 100 participants, this event was a grand success for us.