ivan_hal - UOI

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ivan_hal

Ivan

ivan_hal

Ukraine

Ukraine

Joined Nov 29, 2024

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ivan_hal - UOI

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ivan_hal has joined contest UOI 2018. Day 16 days ago

ivan_hal solved problem Cracow Sights (#405) on 2 attempt6 days ago

ivan_hal has joined contest UJGOI 2025. Day 16 days ago

ivan_hal has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики6 days ago

ivan_hal has joined contest UOI 2024. I stage. Kharkiv10 months ago