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user890636
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Іван Ісак
user890636
Ukraine
Ukraine
Joined Nov 20, 2024
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user890636 solved problem Arithmetic Mean (#386) on first attempt9 months ago
user890636 solved problem Rook (#385) on first attempt9 months ago
user890636 has joined contest UJGOI 2025. Vidbir. Day 39 months ago
user890636 has joined contest UJGOI 2024. Vidbir. Day 311 months ago
user890636 has joined contest UJGOI 2024. Day 211 months ago
user890636 solved problem Balls and Bins (#347) on 9 attempt11 months ago
user890636 solved problem Cook the Homework (#346) on 3 attempt11 months ago
user890636 solved problem Coordinates (#345) on 2 attempt11 months ago
user890636 solved problem Rook (#344) on 3 attempt11 months ago
user890636 has joined contest UOI 2025. I stage11 months ago
user890636 solved problem Телекінез (#354) on 7 attempt11 months ago
user890636 solved problem Телепатія (#352) on 2 attempt11 months ago
user890636 has joined contest UOI 2025. I stage. Kharkiv11 months ago
user890636 solved problem Successful Investor (#364) on 3 attempt11 months ago
user890636 solved problem Sakurako's Not Favorite Toy (#363) on 6 attempt11 months ago
user890636 solved problem Sakurako's Favorite Toy (#362) on 2 attempt11 months ago
user890636 solved problem Coordinates (#361) on first attempt11 months ago
user890636 solved problem Rook (#360) on 2 attempt11 months ago
user890636 has joined contest UJGOI 2025. Vidbir. Day 111 months ago
user890636 has joined contest UOI 2024. I stage11 months ago
user890636 solved problem Арифметика (#14) on 2 attempt12 months ago
user890636 solved problem Transportation Dilemma (#4) on 3 attempt12 months ago
user890636 has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики12 months ago
user890636 has joined contest UOI 2022. I stage. Kyiv1 year ago