BondarenkoLeonid

Ukraine

Joined Oct 1, 2025

Overview

Problems42

Submissions53

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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

Feb

BondarenkoLeonid solved problem Test (#490) on first attempt23 days ago

BondarenkoLeonid has joined contest UJGOI 2026. Vidbir. Day 223 days ago

BondarenkoLeonid solved hidden problem on first attempt24 days ago

BondarenkoLeonid solved hidden problem on first attempt30 days ago

BondarenkoLeonid has joined contest UJGOI 2026. Vidbir. Day 330 days ago

BondarenkoLeonid solved problem Таємниця (#473) on 6 attempt4 months ago

BondarenkoLeonid solved problem Конструктор (#472) on 2 attempt4 months ago

BondarenkoLeonid solved problem Мрія (#471) on 2 attempt4 months ago

BondarenkoLeonid solved problem Матричка (#470) on first attempt4 months ago

BondarenkoLeonid solved problem Цукерки або життя (#469) on first attempt4 months ago

BondarenkoLeonid solved problem Прямокутник (#468) on first attempt4 months ago

BondarenkoLeonid solved problem Борги (#467) on first attempt4 months ago

BondarenkoLeonid has joined contest UOIJ 2026. I stage4 months ago

BondarenkoLeonid solved problem Телекінез (#354) on first attempt4 months ago

BondarenkoLeonid solved problem Телепатія (#352) on 6 attempt4 months ago

BondarenkoLeonid solved problem Телепортацiя (#353) on 3 attempt4 months ago

BondarenkoLeonid solved problem Petryk and the exam (#3) on 4 attempt4 months ago

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

BondarenkoLeonid solved problem Check the Calendar! (#240) on first attempt4 months ago

BondarenkoLeonid solved problem Miss M and the Flowers (#239) on first attempt4 months ago

BondarenkoLeonid solved problem Bitqoins (#238) on 3 attempt4 months ago

BondarenkoLeonid has joined contest UOI 2024. I stage4 months ago