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Johan
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Osman
Johan
Advanced
Azerbaijan
Azerbaijan
Joined Sep 22, 2023
Achievements (3)
Problem Solver 3Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1239
Problems904
Submissions1421
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Rating evolution

Johan has joined contest CEOI 2018 - Day 115 日前
Johan has joined contest BalkOI 2025 - Day 215 日前
Johan solved problem The Main Character (#12217) on 10 attempt17 日前
Johan solved problem Messy Room (#12212) on 3 attempt17 日前
Johan has joined contest Weekend Practice #1017 日前
Johan has joined contest BalkOI 2025 - Day 117 日前
Johan has joined contest PAIO 2025 - Day 11 か月前
Johan solved problem Landline Telephone Network (#7531) on 36 attempt1 か月前
Johan solved problem Brackets sequence (#1087) on first attempt1 か月前
Johan has joined contest IOI 2014 - Day 12 か月前
Johan solved hidden problem on 6 attempt2 か月前
Johan has completed the contest Blitz Round #1 and scored no score2 か月前
Johan has joined contest Blitz Round #12 か月前
Johan solved problem Array Restoration (#8970) on 2 attempt2 か月前
Johan solved problem Natus ad codicem (#12197) on first attempt2 か月前
Johan solved problem A plant (#12196) on 2 attempt2 か月前
Johan has joined contest Weekend Practice #92 か月前
Johan has joined contest IOI 2016 - Day 23 か月前
Johan has joined contest Trees4 か月前
Johan has completed the contest Weekend Practice #8 and scored no score4 か月前
Johan has joined contest CEOI 2020 - Day 24 か月前
Johan has joined contest CEOI 2020 - Day 14 か月前
Johan has joined contest Weekend Practice #84 か月前
Johan has joined contest Eolymp Cup #44 か月前
Johan solved problem Monkey and Apple-trees (#7488) on 10 attempt4 か月前