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user369460
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Ольга Барна
user369460
Joined Oct 30, 2025
Overview
Problems6
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user369460 solved problem Матричка (#470) on first attempt2 days ago
user369460 solved problem Прямокутник (#468) on first attempt2 days ago
user369460 solved problem Борги (#467) on first attempt2 days ago
user369460 has joined contest UOI 2026. I stage2 days ago
user369460 solved hidden problem on 2 attempt4 days ago
user369460 solved hidden problem on 3 attempt4 days ago
user369460 solved hidden problem on 3 attempt4 days ago
user369460 has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики4 days ago