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Petrusenko
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Illia
Petrusenko
Ukraine
Ukraine
Joined Nov 27, 2025
Overview
Problems20
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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 attempt4 months ago
Petrusenko solved problem Beautiful String (#349) on 6 attempt4 months ago
Petrusenko solved problem Sakurako is Late (#348) on first attempt4 months ago
Petrusenko solved problem Balls and Bins (#347) on 2 attempt4 months ago
Petrusenko solved problem Cook the Homework (#346) on first attempt4 months ago
Petrusenko solved problem Coordinates (#345) on first attempt4 months ago
Petrusenko solved problem Rook (#344) on 2 attempt4 months ago
Petrusenko has joined contest UOI 2025. I stage4 months ago
Petrusenko solved problem Business (#517) on 20 attempt4 months ago
Petrusenko has joined contest UOI 2026. II stage. Day 25 months ago
Petrusenko solved hidden problem on 23 attempt6 months ago
Petrusenko solved hidden problem on 3 attempt6 months ago
Petrusenko solved hidden problem on 10 attempt6 months ago
Petrusenko solved hidden problem on first attempt6 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