leoness77

Олександр

leoness77

Ukraine

Joined Jan 1, 1

Overview

Problems45

Submissions79

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2021

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2022

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2023

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2024

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2025

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2026

leoness77 has joined contest UJGOI 2026. Vidbir. Day 224 days ago

leoness77 solved problem Подарунки від Діда Мороза (#145) on first attempt30 days ago

leoness77 solved problem Газон у Потоколяндії (#137) on 8 attempt30 days ago

leoness77 solved problem Tic-Tac-Toe (#268) on first attempt1 month ago

leoness77 has joined contest UOI 2024. II stage. Day 11 month ago

leoness77 solved problem Степан і пари (#11) on first attempt1 month ago

leoness77 solved problem Арифметика (#14) on first attempt1 month ago

leoness77 solved problem A+B=C (#376) on first attempt2 months ago

leoness77 solved problem Телепортацiя (#353) on 7 attempt2 months ago

leoness77 has joined contest UOI 2025. II stage. Day 22 months ago

leoness77 has joined contest UOI 2025. I stage. Kharkiv2 months ago

leoness77 has joined contest UOI 2025. II stage. Day 12 months ago

leoness77 solved problem Sakurako is Late (#348) on 3 attempt3 months ago

leoness77 solved problem П'ятірка (#50) on first attempt3 months ago

leoness77 has joined contest UJGOI 2022. Vidbir. Day 13 months ago

leoness77 has joined contest UOI 2022. I stage3 months ago

leoness77 has joined contest UOI 2015. II stage. Day 13 months ago

leoness77 has joined contest UOI 2013. II stage. Day 13 months ago

leoness77 has joined contest UOI 2017. II stage. Day 13 months ago

leoness77 has joined contest UOI 2025. I stage3 months ago

leoness77 solved hidden problem on first attempt3 months ago

leoness77 solved hidden problem on 4 attempt3 months ago

leoness77 solved hidden problem on first attempt3 months ago