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Alexander2021
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Александр Гауптман
Alexander2021
Ukraine
Ukraine
Joined Nov 29, 2024
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2025
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Alexander2021 solved hidden problem on 4 attempt2 days ago
Alexander2021 solved hidden problem on first attempt2 days ago
Alexander2021 solved hidden problem on 6 attempt2 days ago
Alexander2021 solved hidden problem on first attempt2 days ago
Alexander2021 has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики2 days ago
Alexander2021 has joined contest UOI 2025. II stage. Day 15 months ago
Alexander2021 has joined contest UOAI 2025. III stage5 months ago
Alexander2021 solved problem Sakurako's Pet (#388) on 2 attempt7 months ago
Alexander2021 solved problem Chocolate Bar (#387) on first attempt7 months ago
Alexander2021 solved problem Arithmetic Mean (#386) on first attempt7 months ago
Alexander2021 solved problem Rook (#385) on first attempt7 months ago
Alexander2021 has joined contest UJGOI 2025. Vidbir. Day 37 months ago
Alexander2021 solved problem Parallelepiped (#368) on 2 attempt7 months ago
Alexander2021 has joined contest UJGOI 2025. Vidbir. Day 27 months ago
Alexander2021 has joined contest UOI 2025. II stage. Day 27 months ago
Alexander2021 has joined contest UOI 2025. I stage8 months ago
Alexander2021 has joined contest UJGOI 2024. Vidbir. Day 18 months ago
Alexander2021 has joined contest UOI 2020. II stage. Day 18 months ago
Alexander2021 has joined contest UOI 2022. II stage. Day 18 months ago
Alexander2021 has joined contest UOI 2020. II stage. Day 28 months ago
Alexander2021 has joined contest UOI 2023. I stage10 months ago