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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 days ago
orangestar solved hidden problem on first attempt7 days ago
orangestar has joined contest UOAI 2025. III stage17 days ago
orangestar has joined contest UOI 2025. III stage. Day 23 months ago
orangestar has joined contest UOI 2022. III stage. Day 13 months ago
orangestar has joined contest UOI 2020. III stage. Day 23 months ago
orangestar has joined contest UOI 2024. Day 13 months ago
orangestar solved problem Area of the Cake (#377) on 3 attempt3 months ago
orangestar has joined contest UOI 2025. III stage. Day 13 months ago
orangestar solved problem Телепатія (#352) on first attempt3 months ago
orangestar has joined contest UOI 2025. II stage. Kharkiv3 months ago
orangestar has joined contest UOI 2023. III stage. Day 13 months ago
orangestar has joined contest UOI 2024. III stage. Day 23 months ago
orangestar has joined contest UOI 2023. II stage5 months ago
orangestar has joined contest UOI 2022. II stage. Kyiv6 months ago
orangestar has joined contest UOI 2023. III stage. Day 26 months ago
orangestar has joined contest UOI 2024. III stage. Day 16 months ago
orangestar has joined contest UOI 2021. III stage. Day 11 year ago