leoness77

Олександр

leoness77

Ukraine

Joined Jan 1, 1

Overview

Problems45

Submissions79

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2021

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leoness77 has joined contest UJGOI 2026. Vidbir. Day 23 months ago

leoness77 solved problem Подарунки від Діда Мороза (#145) on first attempt3 months ago

leoness77 solved problem Газон у Потоколяндії (#137) on 8 attempt3 months ago

leoness77 solved problem Tic-Tac-Toe (#268) on first attempt3 months ago

leoness77 has joined contest UOI 2024. II stage. Day 13 months ago

leoness77 solved problem Степан і пари (#11) on first attempt3 months ago

leoness77 solved problem Арифметика (#14) on first attempt3 months ago

leoness77 solved problem A+B=C (#376) on first attempt4 months ago

leoness77 solved problem Телепортацiя (#353) on 7 attempt4 months ago

leoness77 has joined contest UOI 2025. II stage. Day 24 months ago

leoness77 has joined contest UOI 2025. I stage. Kharkiv4 months ago

leoness77 has joined contest UOI 2025. II stage. Day 14 months ago

leoness77 solved problem Sakurako is Late (#348) on 3 attempt5 months ago

leoness77 solved problem П'ятірка (#50) on first attempt5 months ago

leoness77 has joined contest UJGOI 2022. Vidbir. Day 15 months ago

leoness77 has joined contest UOI 2022. I stage5 months ago

leoness77 has joined contest UOI 2015. II stage. Day 15 months ago

leoness77 has joined contest UOI 2013. II stage. Day 15 months ago

leoness77 has joined contest UOI 2017. II stage. Day 15 months ago

leoness77 has joined contest UOI 2025. I stage5 months ago

leoness77 solved hidden problem on first attempt5 months ago

leoness77 solved hidden problem on 4 attempt5 months ago

leoness77 solved hidden problem on first attempt5 months ago