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ivanov_e
Joined Jan 1, 1
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ivanov_e solved problem Catamarans (#381) on first attempt3 months ago
ivanov_e has joined contest UOI 2025. Тренувальний тур3 months ago
ivanov_e has joined contest UOI 2025. III stage. Day 23 months ago
ivanov_e solved problem Family (#375) on first attempt3 months ago
ivanov_e has joined contest UOI 2025. III stage. Day 13 months ago
ivanov_e has joined contest UOI 2024. II stage7 months ago
ivanov_e has joined contest UJGOI 2023. Vidbir. Day 18 months ago
ivanov_e has joined contest UOI 2013. III stage. Day 212 months ago
ivanov_e has joined contest UOI 2013. III stage. Day 112 months ago
ivanov_e has joined contest UOI 2023. II stage. Kharkiv12 months ago
ivanov_e solved problem Сума тризначних паліндромів (#21) on 5 attempt12 months ago
ivanov_e has joined contest UJGOI 2021. Vidbir. Day 112 months ago
ivanov_e has joined contest UJGOI 2021. Vidbir. Day 212 months ago
ivanov_e has joined contest UOI 2021. III stage. Day 112 months ago
ivanov_e has joined contest UOI 2021. III stage. Day 212 months ago
ivanov_e has joined contest UJGOI 2021. Vidbir. Day 312 months ago
ivanov_e has joined contest UOI 2021. Day 112 months ago
ivanov_e has joined contest UOI 2021. Day 212 months ago
ivanov_e has joined contest UJGOI 202112 months ago
ivanov_e has joined contest UOI 2022. III stage. Day 112 months ago
ivanov_e has joined contest UOI 2022. III stage. Day 212 months ago
ivanov_e has joined contest UOI 2023. II stage12 months ago
ivanov_e has joined contest UJGOI 2022. Vidbir. Day 212 months ago
ivanov_e has joined contest UJGOI 2022. Vidbir. Day 112 months ago
ivanov_e has joined contest UOI 2024. II stage. Kharkiv1 year ago