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btk
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Бтк
btk
Joined Nov 30, 2023
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btk solved problem Конструктор (#472) on first attempt2 months ago
btk solved problem Матричка (#470) on 4 attempt2 months ago
btk solved problem Прямокутник (#468) on first attempt2 months ago
btk solved problem Борги (#467) on first attempt2 months ago
btk has joined contest UOI 2026. I stage2 months ago
btk solved problem Tic-Tac-Toe (#268) on 10 attempt2 months ago
btk solved problem Job Applications (#267) on first attempt2 months ago
btk has joined contest UOI 2024. II stage. Day 22 months ago
btk has joined contest UOI 2013. II stage. Day 111 months ago
btk has joined contest UOI 2023. II stage. Day 112 months ago
btk has joined contest UOI 2024. II stage. Day 11 year ago
btk has joined contest UOI 2024. I stage1 year ago