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Osman27
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Əliyev Osman
Osman27
Expert
Azerbaijan
Azerbaijan
Joined Nov 14, 2022
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitHalfway ThereBy a whiskerProblem SolverProblem Solver 2Problem Solver 3Sea LionSnake Tamer
OverviewRatingAchievements

Rating evolution

DateContestRatingDiff
14 thg 9, 2025Weekend Practice #101615-3
21 thg 3, 2025UOI 2025, Day 21618-60
20 thg 3, 2025UOI 2025, Day 11678+40
16 thg 3, 2025Weekend Practice #51638+337
6 thg 10, 2024Eolymp Cup #21301—