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Osman27
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Əliyev Osman
Osman27
Expert
Azerbaijan
Azerbaijan
Joined Nov 14, 2022
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts

Rating evolution

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