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petrop
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petrop
Ukraine
Ukraine
Joined Jan 1, 1
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petrop solved hidden problem on first attempt5 days ago
petrop solved hidden problem on 2 attempt5 days ago
petrop solved hidden problem on first attempt5 days ago
petrop solved hidden problem on first attempt5 days ago
petrop has joined contest UJGOI 2024. Vidbir. Day 39 months ago
petrop has joined contest UOI 2025. I stage10 months ago
petrop has joined contest UOI 2023. Day 211 months ago
petrop solved problem Petryk and the exam (#3) on first attempt11 months ago
petrop has joined contest UOI 2024. I stage11 months ago
petrop solved problem Debts (#1) on first attempt11 months ago
petrop has joined contest UOI 2020. II stage. Day 12 years ago
petrop has joined contest [old] Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики2 years ago