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Petrusenko
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Illia
Petrusenko
Ukraine
Ukraine
Joined Nov 27, 2025
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Petrusenko solved problem Beautiful Array (#350) on 18 attempt4 days ago
Petrusenko solved problem Beautiful String (#349) on 6 attempt4 days ago
Petrusenko solved problem Sakurako is Late (#348) on first attempt4 days ago
Petrusenko solved problem Balls and Bins (#347) on 2 attempt4 days ago
Petrusenko solved problem Cook the Homework (#346) on first attempt4 days ago
Petrusenko solved problem Coordinates (#345) on first attempt4 days ago
Petrusenko solved problem Rook (#344) on 2 attempt4 days ago
Petrusenko has joined contest UOI 2025. I stage4 days ago
Petrusenko solved problem Business (#517) on 20 attempt8 days ago
Petrusenko has joined contest UOI 2026. II stage. Day 216 days ago
Petrusenko solved hidden problem on 23 attempt2 months ago
Petrusenko solved hidden problem on 3 attempt2 months ago
Petrusenko solved hidden problem on 10 attempt2 months ago
Petrusenko solved hidden problem on first attempt2 months ago
Petrusenko solved hidden problem on first attempt5 months ago
Petrusenko solved hidden problem on 5 attempt5 months ago
Petrusenko solved hidden problem on first attempt5 months ago
Petrusenko solved hidden problem on 3 attempt5 months ago
Petrusenko solved hidden problem on first attempt5 months ago
Petrusenko solved hidden problem on 2 attempt5 months ago
Petrusenko solved hidden problem on 2 attempt5 months ago
Petrusenko has joined contest Тренувальний тур II етапу Всеукраїнської олімпіади з інформатики5 months ago