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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
1615
Problems986
Submissions1403

Rating evolution

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Osman27 earned achievement Specialist10 日前
Osman27 earned achievement Student10 日前
Osman27 earned achievement Explorer10 日前
Osman27 earned achievement Buzzer Beater11 日前
Osman27 earned achievement Photo Finish11 日前
Osman27 solved problem Universal numbers (#9005) on 2 attempt4 か月前
Osman27 has joined contest Azerbaijan National Olympiad in Informatics 2019 - Final Stage4 か月前
Osman27 solved problem The same number of divisors (#10218) on 2 attempt4 か月前
Osman27 solved problem Matches for children are not toys! (#1005) on 2 attempt4 か月前
Osman27 solved problem Beautiful number (#11115) on 2 attempt4 か月前
Osman27 solved problem Discount Coupons (#11253) on 2 attempt4 か月前
Osman27 solved problem Box (#697) on 4 attempt4 か月前
Osman27 solved problem Beautiful results table (#605) on first attempt4 か月前
Osman27 solved problem The Lesson of Mathematics (#572) on first attempt4 か月前
Osman27 solved problem Fruit Feast (#11161) on 2 attempt5 か月前
Osman27 solved problem Weighing (#1993) on 4 attempt5 か月前
Osman27 has joined contest Educational Round #95 か月前
Osman27 solved problem Signs alternation (#3503) on first attempt5 か月前
Osman27 solved problem In the country of Unlearned Lessons 2 (#4482) on 6 attempt5 か月前
Osman27 has completed the contest Weekend Practice #20 and scored no score5 か月前
Osman27 has joined contest Weekend Practice #205 か月前
Osman27 solved problem In the Country of Unlearned Lessons (#4481) on 3 attempt5 か月前
Osman27 has joined contest 2022 Azerbaijan - semifinals5 か月前
Osman27 solved problem Good pairs (#9642) on first attempt5 か月前
Osman27 solved problem Dino and fetters (#9640) on 2 attempt6 か月前