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roman_martsyniuk
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Roman
roman_martsyniuk
Ukraine
Ukraine
Joined Sep 28, 2025
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roman_martsyniuk solved problem Area of the Cake (#377) on 12 attempt5 months ago
roman_martsyniuk solved problem A+B=C (#376) on first attempt5 months ago
roman_martsyniuk solved problem Family (#375) on first attempt5 months ago
roman_martsyniuk has joined contest UOI 2025. II stage. Day 15 months ago
roman_martsyniuk has joined contest UOI 2024. II stage. Day 15 months ago
roman_martsyniuk solved problem Beautiful String (#349) on 3 attempt6 months ago
roman_martsyniuk solved problem Sakurako is Late (#348) on first attempt6 months ago
roman_martsyniuk solved problem Balls and Bins (#347) on 2 attempt6 months ago