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orangestar
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orangestar
Ukraine
Ukraine
Joined Dec 2, 2023
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orangestar has joined contest UOI 2026. I stage2 months ago
orangestar has joined contest UOAI 2025. IV Stage8 months ago
orangestar solved hidden problem on first attempt8 months ago
orangestar has joined contest UOAI 2025. III stage9 months ago
orangestar has joined contest UOI 2025. II stage. Day 211 months ago
orangestar has joined contest UOI 2022. II stage. Day 111 months ago
orangestar has joined contest UOI 2020. II stage. Day 211 months ago
orangestar has joined contest UOI 2024. Day 111 months ago
orangestar solved problem Area of the Cake (#377) on 3 attempt11 months ago
orangestar has joined contest UOI 2025. II stage. Day 111 months ago
orangestar solved problem Телепатія (#352) on first attempt11 months ago
orangestar has joined contest UOI 2025. I stage. Kharkiv11 months ago
orangestar has joined contest UOI 2023. II stage. Day 112 months ago
orangestar has joined contest UOI 2024. II stage. Day 212 months ago
orangestar has joined contest UOI 2023. I stage1 year ago
orangestar has joined contest UOI 2022. I stage. Kyiv1 year ago
orangestar has joined contest UOI 2023. II stage. Day 21 year ago
orangestar has joined contest UOI 2024. II stage. Day 11 year ago
orangestar has joined contest UOI 2021. II stage. Day 12 years ago