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Olesia2012
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Олеся
Olesia2012
Ukraine
Ukraine
Joined Nov 10, 2024
OverviewPosts
Problems11
Submissions12
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2021
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2022
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2023
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2024
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2025
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2026
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Olesia2012 solved problem Go to the finals (#9634) on first attempt7 дзён таму
Olesia2012 solved problem Previous and next letter (#8610) on first attempt7 дзён таму
Olesia2012 has joined contest CPIC. Lesson 5. Strings - Part 17 дзён таму
Olesia2012 solved problem Merchant (#224) on 9 attempt7 дзён таму
Olesia2012 has joined contest UOI 2026. Day 11 месяц таму
Olesia2012 has completed the contest Weekend Practice #23 and scored no score2 месяцы таму
Olesia2012 has joined contest KNU Student Olympiad 2026, 1 stage (Mirror) 2 месяцы таму
Olesia2012 has joined contest Weekend Practice #232 месяцы таму
Olesia2012 has completed the contest Weekend Practice #22 and scored no score3 месяцы таму
Olesia2012 has joined contest Weekend Practice #223 месяцы таму
Olesia2012 has joined contest Blitz Round #153 месяцы таму
Olesia2012 solved problem 67 in 2026? (#12418) on first attempt3 месяцы таму
Olesia2012 has joined contest Blitz Round #173 месяцы таму
Olesia2012 solved problem Square (#7757) on 4 attempt3 месяцы таму
Olesia2012 solved problem Testing System (#4416) on first attempt3 месяцы таму
Olesia2012 solved problem Sum of squares Cnk (#11271) on 3 attempt3 месяцы таму
Olesia2012 solved problem Sequence (#1083) on first attempt3 месяцы таму
Olesia2012 solved problem Perfect square (#8877) on first attempt3 месяцы таму
Olesia2012 solved problem Sum and amount (#8684) on first attempt3 месяцы таму
Olesia2012 has joined contest Educational Round #103 месяцы таму
Olesia2012 has joined contest Multi-subject Olympiad "Kvanta-2025"1 год таму
Olesia2012 has joined contest EGOI 2021, Day 11 год таму
Olesia2012 has joined contest EGOI 2021, Day 21 год таму
Olesia2012 has joined contest EGOI 2022, Day 11 год таму
Olesia2012 has joined contest EGOI 2022, Day 21 год таму