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oleksii_chyhryn
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Олексій Чигрин
oleksii_chyhryn
Newbie
Ukraine
Ukraine
Joined Oct 17, 2025
OverviewRatingPosts
Rating
693
Problems14
Submissions19
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2026
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oleksii_chyhryn has joined contest Weekend Practice #193 時間前
oleksii_chyhryn has joined contest Blitz Round #147 時間前
oleksii_chyhryn has joined contest Weekend Practice #182 日前
oleksii_chyhryn solved problem Dancing school (#160) on first attempt4 日前
oleksii_chyhryn solved problem Reverse the graph (#10048) on first attempt11 日前
oleksii_chyhryn solved problem Expected Minimum Power (#11262) on first attempt14 日前
oleksii_chyhryn has joined contest Educational Round #818 日前
oleksii_chyhryn solved problem I hate 67 (#12337) on 2 attempt19 日前
oleksii_chyhryn has joined contest Blitz Round #1219 日前
oleksii_chyhryn solved problem Breed Counting (#11159) on 2 attempt19 日前
oleksii_chyhryn solved problem Arithmetic mean for figure skaters (#7368) on 2 attempt19 日前
oleksii_chyhryn solved problem Massive Numbers (#1213) on first attempt26 日前
oleksii_chyhryn has joined contest Educational Round #726 日前
oleksii_chyhryn has completed the contest Blitz Round #11 and scored 50 points1 か月前
oleksii_chyhryn solved problem Kaosar and AND (#12324) on first attempt1 か月前
oleksii_chyhryn has joined contest Blitz Round #111 か月前
oleksii_chyhryn solved problem Akbar teacher (#12290) on first attempt1 か月前
oleksii_chyhryn has joined contest Blitz Round #91 か月前
oleksii_chyhryn has joined contest Educational Round #61 か月前
oleksii_chyhryn solved problem Quadratic equation (#911) on 2 attempt1 か月前
oleksii_chyhryn has joined contest Educational Round #51 か月前
oleksii_chyhryn solved problem Digit Queries (#12312) on first attempt1 か月前
oleksii_chyhryn solved problem Bouncing Ball (#12311) on first attempt1 か月前
oleksii_chyhryn has joined contest Blitz Round #101 か月前
oleksii_chyhryn has joined contest Weekend Practice #171 か月前