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Petrusenko
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Illia
Petrusenko
Ukraine
Ukraine
Joined Nov 27, 2025
Overview
Problems20
Submissions27
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2021
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Petrusenko solved problem Множини (#476) on first attempt2 months ago
Petrusenko has joined contest UOI 2026. I stage2 months ago
Petrusenko solved problem Beautiful Array (#350) on 18 attempt5 months ago
Petrusenko solved problem Beautiful String (#349) on 6 attempt5 months ago
Petrusenko solved problem Sakurako is Late (#348) on first attempt5 months ago
Petrusenko solved problem Balls and Bins (#347) on 2 attempt5 months ago
Petrusenko solved problem Cook the Homework (#346) on first attempt5 months ago
Petrusenko solved problem Coordinates (#345) on first attempt5 months ago
Petrusenko solved problem Rook (#344) on 2 attempt5 months ago
Petrusenko has joined contest UOI 2025. I stage5 months ago
Petrusenko solved problem Business (#517) on 20 attempt5 months ago
Petrusenko has joined contest UOI 2026. II stage. Day 25 months ago
Petrusenko solved problem Ліхтарики (#513) on 23 attempt7 months ago
Petrusenko solved problem Люблять, не люблять (#512) on 3 attempt7 months ago
Petrusenko solved problem Встигнеш? (#511) on 10 attempt7 months ago
Petrusenko solved problem Чорно-біле зображення (#510) on first attempt7 months ago
Petrusenko solved hidden problem on first attempt9 months ago
Petrusenko solved hidden problem on 5 attempt9 months ago
Petrusenko solved hidden problem on first attempt9 months ago
Petrusenko solved hidden problem on 3 attempt9 months ago
Petrusenko solved hidden problem on first attempt9 months ago
Petrusenko solved hidden problem on 2 attempt9 months ago
Petrusenko solved hidden problem on 2 attempt9 months ago
Petrusenko has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики9 months ago