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Oleksandr777
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Oleksandr
Oleksandr777
Ukraine
Ukraine
Joined Sep 24, 2025
Overview
Problems20
Submissions23
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2021
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2025
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2026
Feb
Oleksandr777 solved problem Мрія (#471) on 16 attempt4 months ago
Oleksandr777 has joined contest UOI 2026. I stage4 months ago
Oleksandr777 solved problem Матричка (#470) on 5 attempt4 months ago
Oleksandr777 solved problem Конструктор (#472) on 3 attempt4 months ago
Oleksandr777 solved problem Цукерки або життя (#469) on 2 attempt4 months ago
Oleksandr777 solved problem Прямокутник (#468) on first attempt4 months ago
Oleksandr777 solved problem Борги (#467) on first attempt4 months ago
Oleksandr777 has joined contest UOIJ 2026. I stage4 months ago
Oleksandr777 solved problem Паралелепіпед (#465) on first attempt4 months ago
Oleksandr777 solved problem Grandchildren (#464) on first attempt4 months ago
Oleksandr777 solved problem Секунди (#463) on first attempt4 months ago
Oleksandr777 solved problem Arithmetic Mean (#462) on first attempt4 months ago
Oleksandr777 solved problem Доміно (#461) on first attempt4 months ago
Oleksandr777 solved problem Кімната (#460) on first attempt4 months ago
Oleksandr777 solved problem Прямокутник (#459) on first attempt4 months ago
Oleksandr777 solved problem Анфіса і квіти (#458) on 2 attempt4 months ago
Oleksandr777 solved problem Сир для Анфіси (#457) on 2 attempt4 months ago
Oleksandr777 solved problem Rook (#454) on first attempt4 months ago
Oleksandr777 solved problem Parallelepiped (#453) on first attempt4 months ago
Oleksandr777 solved problem Пиріжки (#452) on first attempt4 months ago
Oleksandr777 solved problem Борги (#456) on first attempt4 months ago
Oleksandr777 solved problem Тест (#455) on 2 attempt4 months ago
Oleksandr777 has joined contest Задачі типу B5 months ago
Oleksandr777 has joined contest Задачі типу А5 months ago
Oleksandr777 has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики5 months ago