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sologubsemen
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Семен Сологуб
sologubsemen
Ukraine
Ukraine
Joined Aug 1, 2020
Achievements (2)
Problem Solver 2Problem Solver
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sologubsemen has joined contest BaltOI 2024, Day 218 days ago
sologubsemen solved problem Olympiad in Hogwarts (#4857) on first attempt1 month ago
sologubsemen solved problem Chemistry (#7549) on 3 attempt3 months ago
sologubsemen solved problem Contest! (#4803) on 7 attempt1 year ago
sologubsemen solved problem Brackets (#1994) on 3 attempt2 years ago
sologubsemen solved problem Guess the number (#10435) on first attempt2 years ago
sologubsemen solved problem Interval Less Query (#5084) on first attempt2 years ago
sologubsemen solved problem Fast Postman (#1552) on first attempt2 years ago