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user698528
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Arina B
user698528
Nigeria
Nigeria
Joined May 8, 2026
Overview
Problems63
Submissions86
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user698528 solved problem Неуважність (#9) on 3 attempt2 months ago
user698528 solved problem Коробка (#63) on 4 attempt2 months ago
user698528 solved problem Фотографія (#497) on 5 attempt2 months ago
user698528 has joined contest UOI 2026. II stage. Day 22 months ago
user698528 solved problem Цукерки або життя (#469) on first attempt2 months ago
user698528 has joined contest UJGOI 2026. Day 12 months ago
user698528 solved problem Balls and Bins (#347) on 9 attempt2 months ago
user698528 solved problem Мобільна гра (#475) on 2 attempt2 months ago
user698528 solved problem Конструктор (#472) on 4 attempt2 months ago
user698528 has joined contest UOIJ 2026. II stage. Day 22 months ago
user698528 has joined contest UOI 2022. II stage. Day 22 months ago
user698528 has joined contest UOI 2022. II stage. Day 12 months ago
user698528 solved problem Grandchildren (#247) on first attempt3 months ago
user698528 solved problem Parallelepiped (#246) on first attempt3 months ago
user698528 has joined contest UOI 2023. I stage3 months ago
user698528 solved problem Difficult times (#5) on first attempt3 months ago
user698528 has joined contest UOI 2018. Day 13 months ago
user698528 has joined contest UOI 2017. II stage. Day 13 months ago
user698528 has joined contest UOAI 2025. IV Stage3 months ago
user698528 solved problem Кімната (#460) on 3 attempt3 months ago
user698528 solved problem Arithmetic Mean (#386) on first attempt3 months ago
user698528 solved problem Тура (#61) on first attempt3 months ago
user698528 solved problem Фрукти (#48) on first attempt3 months ago
user698528 solved problem Цукерки (#47) on first attempt3 months ago
user698528 solved problem Подорож (#42) on first attempt3 months ago