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Artem
chas-_-
Joined Jan 1, 1
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chas-_- has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики1 day ago
chas-_- solved problem Sakurako and Her Trip (#407) on 10 attempt21 days ago
chas-_- solved problem UJGOI in Cracow (#406) on 22 attempt25 days ago
chas-_- solved problem Cracow Sights (#405) on first attempt26 days ago
chas-_- has joined contest UJGOI 2025. Day 126 days ago
chas-_- has joined contest UOI 2025. III stage. Day 22 months ago
chas-_- solved problem Christmas Eve (#365) on first attempt5 months ago
chas-_- solved problem Successful Investor (#364) on first attempt5 months ago
chas-_- has joined contest UJGOI 2025. Vidbir. Day 15 months ago
chas-_- solved problem Телепортацiя (#353) on first attempt5 months ago
chas-_- has joined contest UOI 2025. II stage. Kharkiv5 months ago
chas-_- has joined contest UJGOI 2024. Vidbir. Day 15 months ago
chas-_- has joined contest UJGOI 2024. Vidbir. Day 25 months ago
chas-_- has joined contest UOI 2023. II stage6 months ago
chas-_- has joined contest UOI 2024. II stage6 months ago