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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 Stage6 months ago
orangestar solved hidden problem on first attempt6 months ago
orangestar has joined contest UOAI 2025. III stage6 months ago
orangestar has joined contest UOI 2025. II stage. Day 29 months ago
orangestar has joined contest UOI 2022. II stage. Day 19 months ago
orangestar has joined contest UOI 2020. II stage. Day 29 months ago
orangestar has joined contest UOI 2024. Day 19 months ago
orangestar solved problem Area of the Cake (#377) on 3 attempt9 months ago
orangestar has joined contest UOI 2025. II stage. Day 19 months ago
orangestar solved problem Телепатія (#352) on first attempt9 months ago
orangestar has joined contest UOI 2025. I stage. Kharkiv9 months ago
orangestar has joined contest UOI 2023. II stage. Day 19 months ago
orangestar has joined contest UOI 2024. II stage. Day 29 months ago
orangestar has joined contest UOI 2023. I stage11 months ago
orangestar has joined contest UOI 2022. I stage. Kyiv11 months ago
orangestar has joined contest UOI 2023. II stage. Day 211 months ago
orangestar has joined contest UOI 2024. II stage. Day 111 months ago
orangestar has joined contest UOI 2021. II stage. Day 12 years ago