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 27 months ago

leoness77 solved problem Подарунки від Діда Мороза (#145) on first attempt7 months ago

leoness77 solved problem Газон у Потоколяндії (#137) on 8 attempt7 months ago

leoness77 solved problem Tic-Tac-Toe (#268) on first attempt7 months ago

leoness77 has joined contest UOI 2024. II stage. Day 17 months ago

leoness77 solved problem Степан і пари (#11) on first attempt7 months ago

leoness77 solved problem Арифметика (#14) on first attempt7 months ago

leoness77 solved problem A+B=C (#376) on first attempt8 months ago

leoness77 solved problem Телепортацiя (#353) on 7 attempt8 months ago

leoness77 has joined contest UOI 2025. II stage. Day 28 months ago

leoness77 has joined contest UOI 2025. I stage. Kharkiv8 months ago

leoness77 has joined contest UOI 2025. II stage. Day 18 months ago

leoness77 solved problem Sakurako is Late (#348) on 3 attempt9 months ago

leoness77 solved problem П'ятірка (#50) on first attempt9 months ago

leoness77 has joined contest UJGOI 2022. Vidbir. Day 19 months ago

leoness77 has joined contest UOI 2022. I stage9 months ago

leoness77 has joined contest UOI 2015. II stage. Day 19 months ago

leoness77 has joined contest UOI 2013. II stage. Day 19 months ago

leoness77 has joined contest UOI 2017. II stage. Day 19 months ago

leoness77 has joined contest UOI 2025. I stage9 months ago

leoness77 solved hidden problem on first attempt9 months ago

leoness77 solved hidden problem on 4 attempt9 months ago

leoness77 solved hidden problem on first attempt9 months ago