Update 2019/06/05: I managed to upload the Div.1 contest into Gym. Have fun! https://codeforces.com/gym/102201
Division 1 problem set is identical with MIPT PreFinals Camp 2019 Day 6. It was held on March 15.
Division 2 problem set is identical with KAIST RUN Spring Contest 2019. It was held on May 1 locally. Like last year, it was an IOI-style contest, but as we are doing in OpenCup, subtask will be disabled. Some problems between Div1 and Div2 are shared.
List of relevant previous contests: