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Safronov
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Dmitro
Safronov
Ukraine
Ukraine
Joined Sep 30, 2025
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2021
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2025
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2026
Safronov has joined contest UOI 2024. Day 13 months ago
Safronov solved hidden problem on first attempt3 months ago
Safronov solved hidden problem on first attempt3 months ago
Safronov solved hidden problem on 4 attempt3 months ago
Safronov solved hidden problem on first attempt3 months ago
Safronov has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики3 months ago
Safronov has joined contest Задачі типу B4 months ago
Safronov solved problem Борги (#456) on first attempt4 months ago
Safronov solved problem Тест (#455) on first attempt4 months ago
Safronov solved problem Rook (#454) on first attempt4 months ago
Safronov solved problem Parallelepiped (#453) on first attempt4 months ago
Safronov solved problem Пиріжки (#452) on 3 attempt4 months ago
Safronov has joined contest Задачі типу А4 months ago