leoness77

Олександр

leoness77

Ukraine

Joined Jan 1, 1

Overview

Problems40

Submissions70

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leoness77 solved problem A+B=C (#376) on first attempt1 month ago

leoness77 solved problem Телепортацiя (#353) on 7 attempt1 month ago

leoness77 has joined contest UOI 2025. II stage. Day 21 month ago

leoness77 has joined contest UOI 2025. I stage. Kharkiv1 month ago

leoness77 has joined contest UOI 2025. II stage. Day 11 month ago

leoness77 solved problem Sakurako is Late (#348) on 3 attempt1 month ago

leoness77 solved problem П'ятірка (#50) on first attempt1 month ago

leoness77 has joined contest UJGOI 2022. Vidbir. Day 11 month ago

leoness77 has joined contest UOI 2022. I stage1 month ago

leoness77 has joined contest UOI 2015. II stage. Day 11 month ago

leoness77 has joined contest UOI 2013. II stage. Day 11 month ago

leoness77 has joined contest UOI 2017. II stage. Day 11 month ago

leoness77 has joined contest UOI 2025. I stage1 month ago

leoness77 solved hidden problem on first attempt1 month ago

leoness77 solved hidden problem on 4 attempt1 month ago

leoness77 solved hidden problem on first attempt2 months ago

leoness77 solved hidden problem on 4 attempt2 months ago

leoness77 has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики2 months ago

leoness77 solved problem Дивний сон (#474) on 3 attempt2 months ago

leoness77 solved problem Таємниця (#473) on 5 attempt2 months ago

leoness77 solved problem Мрія (#471) on first attempt2 months ago

leoness77 solved problem Цукерки або життя (#469) on 5 attempt2 months ago