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orangestar
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orangestar
Ukraine
Ukraine
Joined Dec 2, 2023
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orangestar has joined contest UOAI 2025. IV Stage5 months ago
orangestar solved hidden problem on first attempt5 months ago
orangestar has joined contest UOAI 2025. III stage5 months ago
orangestar has joined contest UOI 2025. II stage. Day 28 months ago
orangestar has joined contest UOI 2022. II stage. Day 18 months ago
orangestar has joined contest UOI 2020. II stage. Day 28 months ago
orangestar has joined contest UOI 2024. Day 18 months ago
orangestar solved problem Area of the Cake (#377) on 3 attempt8 months ago
orangestar has joined contest UOI 2025. II stage. Day 18 months ago
orangestar solved problem Телепатія (#352) on first attempt8 months ago
orangestar has joined contest UOI 2025. I stage. Kharkiv8 months ago
orangestar has joined contest UOI 2023. II stage. Day 18 months ago
orangestar has joined contest UOI 2024. II stage. Day 28 months ago
orangestar has joined contest UOI 2023. I stage10 months ago
orangestar has joined contest UOI 2022. I stage. Kyiv10 months ago
orangestar has joined contest UOI 2023. II stage. Day 210 months ago
orangestar has joined contest UOI 2024. II stage. Day 110 months ago
orangestar has joined contest UOI 2021. II stage. Day 12 years ago