leoness77

Олександр

leoness77

Ukraine

Joined Jan 1, 1

Overview

Problems34

Submissions49

2020

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2021

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leoness77 solved hidden problem on 4 attempt4 days ago

leoness77 solved hidden problem on first attempt5 days ago

leoness77 solved hidden problem on 4 attempt5 days ago

leoness77 has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики6 days ago

leoness77 solved problem Дивний сон (#474) on 3 attempt16 days ago

leoness77 solved problem Таємниця (#473) on 5 attempt16 days ago

leoness77 solved problem Мрія (#471) on first attempt19 days ago

leoness77 solved problem Цукерки або життя (#469) on 5 attempt19 days ago

leoness77 solved problem Мобільна гра (#475) on 2 attempt29 days ago

leoness77 has joined contest UOIJ 2026. I stage29 days ago

leoness77 solved problem Матричка (#470) on 2 attempt29 days ago

leoness77 solved problem Конструктор (#472) on 2 attempt29 days ago

leoness77 has joined contest UOI 2026. I stage29 days ago

leoness77 solved problem Difficult times (#5) on first attempt2 months ago

leoness77 solved problem Petryk and the exam (#3) on 4 attempt2 months ago

leoness77 has joined contest UJGOI 2025. Day 22 months ago

leoness77 has joined contest UJGOI 2025. Day 12 months ago

leoness77 has joined contest UOI 2025. Day 22 months ago

leoness77 has joined contest UOI 2025. Day 12 months ago

leoness77 solved hidden problem on first attempt2 months ago

leoness77 solved problem Координати (#466) on 3 attempt2 months ago

leoness77 solved problem Паралелепіпед (#465) on 2 attempt2 months ago

leoness77 solved problem Grandchildren (#464) on first attempt2 months ago