Ivan_Ivan_

Іван

Ivan_Ivan_

Ukraine

Joined Nov 22, 2025

Overview

Problems29

Submissions43

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2021

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2025

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2026

Ivan_Ivan_ solved problem EVO vs STI (#493) on 7 attempt13 days ago

Ivan_Ivan_ solved problem Guitar (#492) on 13 attempt14 days ago

Ivan_Ivan_ solved problem Arithmetic Mean (#491) on first attempt18 days ago

Ivan_Ivan_ solved problem Test (#490) on first attempt18 days ago

Ivan_Ivan_ has joined contest UJGOI 2026. Vidbir. Day 218 days ago

Ivan_Ivan_ has joined contest UOI 2025. Day 123 days ago

Ivan_Ivan_ solved problem Координати (#466) on first attempt23 days ago

Ivan_Ivan_ solved problem Секунди (#463) on 2 attempt23 days ago

Ivan_Ivan_ solved problem Arithmetic Mean (#462) on first attempt23 days ago

Ivan_Ivan_ has joined contest Задачі типу B23 days ago

Ivan_Ivan_ solved problem Борги (#456) on 2 attempt23 days ago

Ivan_Ivan_ solved problem Parallelepiped (#453) on first attempt23 days ago

Ivan_Ivan_ has joined contest Задачі типу А23 days ago

Ivan_Ivan_ solved problem Паралелепіпед (#465) on 10 attempt2 months ago

Ivan_Ivan_ solved problem Rook (#454) on 7 attempt2 months ago

Ivan_Ivan_ solved problem Тест (#455) on 2 attempt2 months ago

Ivan_Ivan_ solved problem Grandchildren (#464) on first attempt2 months ago

Ivan_Ivan_ solved problem Доміно (#461) on 4 attempt2 months ago

Ivan_Ivan_ solved problem Пиріжки (#452) on first attempt2 months ago

Ivan_Ivan_ solved problem Прямокутник (#459) on 7 attempt2 months ago

Ivan_Ivan_ solved problem Кімната (#460) on 7 attempt2 months ago

Ivan_Ivan_ solved problem Rook (#344) on 2 attempt2 months ago

Ivan_Ivan_ solved problem Сир для Анфіси (#457) on first attempt2 months ago

Ivan_Ivan_ solved problem Анфіса і квіти (#458) on first attempt2 months ago

Ivan_Ivan_ solved problem Difficult times (#5) on 24 attempt2 months ago