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leoness77
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Олександр
leoness77
Ukraine
Ukraine
Joined Jan 1, 1
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leoness77 solved problem Difficult times (#5) on first attempt5 days ago
leoness77 solved problem Petryk and the exam (#3) on 4 attempt6 days ago
leoness77 has joined contest UJGOI 2025. Day 27 days ago
leoness77 has joined contest UJGOI 2025. Day 17 days ago
leoness77 has joined contest UOI 2025. Day 27 days ago
leoness77 has joined contest UOI 2025. Day 17 days ago
leoness77 solved hidden problem on first attempt18 days ago
leoness77 solved problem Координати (#466) on 3 attempt21 days ago
leoness77 solved problem Паралелепіпед (#465) on 2 attempt21 days ago
leoness77 solved problem Grandchildren (#464) on first attempt21 days ago
leoness77 solved problem Секунди (#463) on first attempt21 days ago
leoness77 solved problem Arithmetic Mean (#462) on first attempt21 days ago
leoness77 solved problem Доміно (#461) on first attempt21 days ago
leoness77 solved problem Анфіса і квіти (#458) on 8 attempt21 days ago
leoness77 solved problem Кімната (#460) on 2 attempt21 days ago
leoness77 solved problem Прямокутник (#459) on 2 attempt21 days ago
leoness77 solved problem Сир для Анфіси (#457) on first attempt21 days ago
leoness77 solved problem Борги (#456) on first attempt21 days ago
leoness77 solved problem Тест (#455) on first attempt21 days ago
leoness77 solved problem Rook (#454) on first attempt21 days ago
leoness77 has joined contest Задачі типу B21 days ago
leoness77 solved problem Parallelepiped (#453) on first attempt21 days ago
leoness77 solved problem Пиріжки (#452) on first attempt21 days ago
leoness77 has joined contest Задачі типу А21 days ago
leoness77 solved hidden problem on 4 attempt21 days ago