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Alex_K4
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Alex
Alex_K4
Joined Nov 27, 2023
Overview
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Oct
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2021
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2022
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2023
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2024
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2025
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Aug
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Oct
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2026
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May
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Aug
Alex_K4 solved problem Рівняння (#514) on 18 attempt7 months ago
Alex_K4 solved problem Ліхтарики (#513) on 9 attempt7 months ago
Alex_K4 solved problem Люблять, не люблять (#512) on first attempt7 months ago
Alex_K4 solved problem Встигнеш? (#511) on first attempt7 months ago
Alex_K4 solved problem Чорно-біле зображення (#510) on first attempt7 months ago
Alex_K4 solved hidden problem on first attempt1 year ago
Alex_K4 solved hidden problem on first attempt1 year ago
Alex_K4 solved hidden problem on 2 attempt1 year ago
Alex_K4 has joined contest UOI 2025. Тренувальний тур2 years ago
Alex_K4 has joined contest Unknown2 years ago