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user974109
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Юрій Яцинич
user974109
Ukraine
Ukraine
Joined Oct 16, 2025
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user974109 has joined contest UOIJ 2026. I stage2 days ago
user974109 solved problem Pies (#478) on first attempt2 days ago
user974109 has joined contest UJGOI 2026. Vidbir. Day 12 days ago
user974109 solved problem A+B=C (#376) on first attempt2 days ago
user974109 has joined contest UOI 2025. II stage. Day 12 days ago
user974109 solved hidden problem on first attempt2 days ago
user974109 solved hidden problem on first attempt2 days ago
user974109 solved hidden problem on 2 attempt2 days ago
user974109 solved hidden problem on 3 attempt2 days ago
user974109 solved hidden problem on first attempt2 days ago
user974109 solved hidden problem on first attempt2 days ago
user974109 solved hidden problem on 3 attempt2 days ago
user974109 has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики2 days ago
user974109 solved problem Виставка (#477) on 4 attempt27 days ago
user974109 solved problem Множини (#476) on first attempt27 days ago
user974109 solved problem Мобільна гра (#475) on first attempt27 days ago
user974109 solved problem Дивний сон (#474) on 2 attempt27 days ago
user974109 solved problem Конструктор (#472) on first attempt27 days ago
user974109 solved problem Матричка (#470) on first attempt27 days ago
user974109 solved problem Прямокутник (#468) on first attempt27 days ago
user974109 solved problem Борги (#467) on first attempt27 days ago
user974109 has joined contest UOI 2026. I stage27 days ago
user974109 solved problem Кімната (#460) on first attempt28 days ago
user974109 solved hidden problem on first attempt1 month ago
user974109 solved hidden problem on first attempt1 month ago