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cyberok
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Andrii Cherevko
cyberok
Specialist
Ukraine
Ukraine
Joined Feb 14, 2014
Achievements (52)
Hello WorldEasy StartTough NutHardmodeBeyond the LimitSea LionBlitz ParticipantExplorerStudentSpecialist
OverviewRatingAchievementsPosts
Rating
1510
Problems21
Submissions25
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cyberok earned achievement Specialist10 日前
cyberok earned achievement Student10 日前
cyberok earned achievement Explorer10 日前
cyberok has joined contest Blitz Round #2218 日前
cyberok solved problem Product of two integers (#8811) on 2 attempt2 か月前
cyberok has joined contest CPIC. Lesson 1. Input/Output2 か月前
cyberok solved hidden problem on first attempt3 か月前
cyberok has joined contest UOI 2026. Day 13 か月前
cyberok has joined contest Weekend Practice #233 か月前
cyberok solved problem Testing System (#4416) on 2 attempt4 か月前
cyberok solved problem Sequence (#1083) on first attempt4 か月前
cyberok solved problem Sum of squares Cnk (#11271) on 4 attempt4 か月前
cyberok solved problem Perfect square (#8877) on first attempt4 か月前
cyberok solved problem Sum and amount (#8684) on first attempt4 か月前
cyberok has joined contest Educational Round #104 か月前
cyberok has completed the contest Blitz Round #16 and scored 740 points5 か月前
cyberok solved problem Fun Count Not Fun (#12383) on first attempt5 か月前
cyberok solved problem MINMEX (#12382) on 2 attempt5 か月前
cyberok solved problem FindMaxLessSum (#12381) on 2 attempt5 か月前
cyberok solved problem EVEN LOVE (#12380) on 3 attempt5 か月前
cyberok has joined contest Blitz Round #165 か月前
cyberok solved problem Catch the Plane (#11554) on 6 attempt5 か月前
cyberok solved problem Interval Less Query (#5084) on 5 attempt5 か月前
cyberok solved problem Going to the movie (#4463) on 2 attempt5 か月前
cyberok solved problem Roads renewal (#9032) on first attempt5 か月前