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user543548
Joined Sep 23, 2025
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user543548 solved problem Sonichka's Birthday (#242) on 2 attempt6 months ago
user543548 has joined contest UOI 2024. Day 16 months ago
user543548 solved problem Себек і сусіди (#118) on 2 attempt6 months ago
user543548 solved problem Себек та рівняння (#117) on 10 attempt6 months ago
user543548 has joined contest UOI 2020. II stage. Day 26 months ago
user543548 has joined contest UOI 2020. II stage. Day 16 months ago
user543548 has joined contest UOI 2024. I stage. Kharkiv6 months ago
user543548 solved problem Козак Вус та чарівні черевики (#98) on 7 attempt6 months ago
user543548 solved problem Козак Вус та таємний лист (#97) on 3 attempt6 months ago
user543548 has joined contest UOI 2022. II stage. Day 26 months ago
user543548 solved problem Ксоня та алфавітне коло (#93) on 11 attempt6 months ago
user543548 solved problem Ксоня та олімпіада (#92) on 5 attempt6 months ago
user543548 has joined contest UOI 2022. II stage. Day 16 months ago
user543548 has joined contest UOI 2023. Day 16 months ago
user543548 has joined contest UOI 2017. Day 16 months ago
user543548 solved problem Козак Вус та крамниця (#102) on 5 attempt7 months ago
user543548 has joined contest UOI 2021. II stage. Day 17 months ago
user543548 has joined contest UJGOI 2025. Day 17 months ago
user543548 solved problem Shops (#262) on first attempt7 months ago
user543548 solved problem Піца (#304) on 10 attempt7 months ago
user543548 has joined contest UOI 2018. Day 17 months ago
user543548 has joined contest UOI 2021. II stage. Day 27 months ago
user543548 solved problem Tic-Tac-Toe (#268) on 14 attempt7 months ago
user543548 has joined contest UJGOI 2024. Day 17 months ago
user543548 has joined contest UOI 2024. Day 27 months ago