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Petrusenko
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Illia
Petrusenko
Ukraine
Ukraine
Joined Oct 29, 2025
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Problems41
Submissions76
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2026
Petrusenko solved problem Magic machine (#4850) on first attempt8 days ago
Petrusenko solved problem The shortest distance (#4852) on 10 attempt13 days ago
Petrusenko solved problem Garden beds (#1065) on 2 attempt15 days ago
Petrusenko solved problem Cheating away! (#4002) on 3 attempt15 days ago
Petrusenko solved problem Depth Search (#4000) on first attempt15 days ago
Petrusenko has completed the contest Blitz Round #10 and scored no score25 days ago
Petrusenko has joined contest UOI 2025, Day 11 month ago
Petrusenko has joined contest IOI 2009 - Day 11 month ago
Petrusenko solved problem Hard Game (#12292) on 5 attempt1 month ago
Petrusenko solved problem Good array (#12291) on 12 attempt1 month ago
Petrusenko solved problem Akbar teacher (#12290) on 2 attempt1 month ago
Petrusenko has joined contest Blitz Round #91 month ago
Petrusenko has joined contest Educational Round #41 month ago
Petrusenko solved problem Skyline (#12306) on 3 attempt1 month ago
Petrusenko solved problem Recover the array (#12305) on 3 attempt1 month ago
Petrusenko has joined contest Weekend Practice #161 month ago
Petrusenko has joined contest Blitz Round #101 month ago
Petrusenko solved problem Haidora and sticks (#12297) on 10 attempt1 month ago
Petrusenko solved problem Simple equation (#563) on 8 attempt1 month ago
Petrusenko solved problem The Very Hard One (#249) on first attempt1 month ago
Petrusenko solved problem LCM (#135) on first attempt1 month ago
Petrusenko solved problem GCD (#137) on first attempt1 month ago
Petrusenko solved problem Haidora and number theory (#12296) on 20 attempt1 month ago
Petrusenko solved problem Haidora and tubes (#12295) on first attempt1 month ago
Petrusenko has joined contest Blitz Round #81 month ago