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k2020
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Oleh Chumachenko
k2020
Joined Jan 1, 1
Overview
Problems11
Submissions18
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2020
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k2020 has joined contest UOI 2023. II stage. Khmelnytskyi2 months ago
k2020 solved problem Area of the Cake (#377) on first attempt4 months ago
k2020 solved problem A+B=C (#376) on first attempt4 months ago
k2020 solved problem Family (#375) on first attempt4 months ago
k2020 has joined contest UOI 2025. III stage. Day 14 months ago
k2020 has joined contest UOI 2025. II stage. Kharkiv6 months ago
k2020 solved problem Sakurako and a Christmas Array (#351) on first attempt6 months ago
k2020 solved problem Beautiful Array (#350) on first attempt6 months ago
k2020 solved problem Beautiful String (#349) on first attempt6 months ago
k2020 solved problem Sakurako is Late (#348) on first attempt6 months ago
k2020 solved problem Balls and Bins (#347) on first attempt6 months ago
k2020 solved problem Cook the Homework (#346) on first attempt6 months ago
k2020 solved problem Coordinates (#345) on first attempt6 months ago
k2020 solved problem Rook (#344) on first attempt6 months ago
k2020 has joined contest UOI 2025. II stage6 months ago
k2020 has joined contest UOI 2023. II stage. Kharkiv7 months ago
k2020 has joined contest UOI 2024. III stage. Day 11 year ago