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user823676
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Артур Кошелєв
user823676
Joined Oct 20, 2025
Overview
Problems36
Submissions63
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2026
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user823676 solved hidden problem on first attempt2 days ago
user823676 solved hidden problem on 2 attempt2 days ago
user823676 has joined contest UOI 2026. II stage. Day 22 days ago
user823676 has joined contest UOIJ 2026. II stage. Day 218 days ago
user823676 has joined contest UJGOI 2026. Vidbir. Day 11 month ago
user823676 solved problem EVO vs STI (#493) on 3 attempt1 month ago
user823676 solved problem Guitar (#492) on 14 attempt1 month ago
user823676 solved problem Arithmetic Mean (#491) on first attempt1 month ago
user823676 solved problem Test (#490) on 3 attempt1 month ago
user823676 has joined contest UJGOI 2026. Vidbir. Day 21 month ago
user823676 solved hidden problem on 6 attempt3 months ago
user823676 solved hidden problem on 2 attempt3 months ago
user823676 solved problem Дивний сон (#474) on 2 attempt3 months ago
user823676 solved problem Конструктор (#472) on first attempt3 months ago
user823676 has joined contest UOI 2026. I stage3 months ago
user823676 solved hidden problem on first attempt3 months ago
user823676 solved hidden problem on first attempt3 months ago
user823676 solved hidden problem on first attempt3 months ago
user823676 solved hidden problem on 4 attempt3 months ago
user823676 solved hidden problem on first attempt3 months ago
user823676 has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики3 months ago
user823676 solved problem Bitqoins (#238) on first attempt3 months ago
user823676 has joined contest UOI 2024. I stage4 months ago
user823676 has joined contest UOAI 2025. III stage4 months ago
user823676 has joined contest UJGOI 2025. Day 24 months ago