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Olesia2012
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Олеся Нижник
Olesia2012
Ukraine
Ukraine
Joined Nov 10, 2024
Achievements (52)
Hello WorldEasy StartTough NutBy a whiskerSea LionWeekend Participant
OverviewAchievementsPosts
Problems11
Submissions12
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Olesia2012 has joined contest Weekend Practice #243 日前
Olesia2012 has joined contest Weekend Practice #253 日前
Olesia2012 solved problem Go to the finals (#9634) on first attempt1 か月前
Olesia2012 solved problem Previous and next letter (#8610) on first attempt1 か月前
Olesia2012 has joined contest CPIC. Lesson 5. Strings - Part 11 か月前
Olesia2012 solved problem Merchant (#224) on 9 attempt1 か月前
Olesia2012 has joined contest UOI 2026. Day 12 か月前
Olesia2012 has completed the contest Weekend Practice #23 and scored no score3 か月前
Olesia2012 has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 4 か月前
Olesia2012 has joined contest Weekend Practice #234 か月前
Olesia2012 has completed the contest Weekend Practice #22 and scored no score4 か月前
Olesia2012 has joined contest Weekend Practice #224 か月前
Olesia2012 has joined contest Blitz Round #154 か月前
Olesia2012 solved problem 67 in 2026? (#12418) on first attempt4 か月前
Olesia2012 has joined contest Blitz Round #174 か月前
Olesia2012 solved problem Square (#7757) on 4 attempt4 か月前
Olesia2012 solved problem Testing System (#4416) on first attempt4 か月前
Olesia2012 solved problem Sum of squares Cnk (#11271) on 3 attempt4 か月前
Olesia2012 solved problem Sequence (#1083) on first attempt4 か月前
Olesia2012 solved problem Perfect square (#8877) on first attempt4 か月前
Olesia2012 solved problem Sum and amount (#8684) on first attempt4 か月前
Olesia2012 has joined contest Educational Round #104 か月前
Olesia2012 has joined contest Multi-subject Olympiad "Kvanta-2025"1 年前
Olesia2012 has joined contest EGOI 2021, Day 11 年前
Olesia2012 has joined contest EGOI 2021, Day 21 年前