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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
OverviewRatingAchievementsPosts

Rating evolution

DateContestRatingDiff
2025/09/14Weekend Practice #101615-3
2025/03/21UOI 2025, Day 21618-60
2025/03/20UOI 2025, Day 11678+40
2025/03/16Weekend Practice #51638+337
2024/10/06Eolymp Cup #21301—