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hackjs
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hackjs
Ukraine
Ukraine
Joined Jun 23, 2024
Overview
Problems11
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hackjs has joined contest Тренувальний тур I етапу Всеукраїнської олімпіади з інформатики3 months ago
hackjs solved problem Sakurako and Her Trip (#407) on 29 attempt5 months ago
hackjs solved problem UJGOI in Cracow (#406) on 21 attempt5 months ago
hackjs solved problem Debts (#1) on first attempt7 months ago
hackjs solved problem Cracow Sights (#405) on first attempt8 months ago
hackjs has joined contest UJGOI 2025. Day 18 months ago
hackjs has joined contest UOI 2025. Тренувальний тур9 months ago
hackjs solved problem Movies (#380) on first attempt10 months ago
hackjs solved problem Catamarans (#381) on 6 attempt10 months ago
hackjs solved problem Diagonal Numbers (#382) on first attempt10 months ago
hackjs has joined contest UOI 2021. Day 111 months ago
hackjs has joined contest UJGOI 2025. Vidbir. Day 111 months ago
hackjs solved problem Sakurako and a Christmas Array (#351) on 5 attempt12 months ago
hackjs solved problem Beautiful Array (#350) on 3 attempt12 months ago
hackjs solved problem Beautiful String (#349) on 2 attempt12 months ago
hackjs solved problem Sakurako is Late (#348) on first attempt12 months ago
hackjs solved problem Balls and Bins (#347) on first attempt12 months ago
hackjs solved problem Cook the Homework (#346) on 2 attempt12 months ago
hackjs solved problem Coordinates (#345) on first attempt12 months ago
hackjs solved problem Rook (#344) on first attempt12 months ago
hackjs has joined contest UOI 2025. I stage12 months ago
hackjs has joined contest UOI 2023. Day 212 months ago
hackjs has joined contest UOI 2023. Day 112 months ago
hackjs solved problem A Little Cheating Never Hurt Anybody (#341) on first attempt1 year ago
hackjs solved problem A Little Party Never Hurt Anybody (#340) on first attempt1 year ago