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AndRyzh
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Андрій Рижанський Олександрович
AndRyzh
Proficient
Ukraine
Ukraine
Joined Feb 16, 2021
Achievements (2)
Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts
Rating
1207
Problems264
Submissions309
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AndRyzh has joined contest BaltOI 2025, Day 211 日前
AndRyzh has joined contest Weekend Practice #171 か月前
AndRyzh solved problem Sum of Squares with Segment Tree (#3984) on first attempt2 か月前
AndRyzh solved problem Labyrinth of knowledge (#1454) on first attempt2 か月前
AndRyzh has completed the contest Blitz Round #7 and scored 175 points3 か月前
AndRyzh solved problem Haidora and suspicious formula (#12281) on first attempt3 か月前
AndRyzh solved problem Max Trace (#12280) on 3 attempt3 か月前
AndRyzh has joined contest Blitz Round #73 か月前
AndRyzh has completed the contest Weekend Practice #9 and scored 350 points6 か月前
AndRyzh solved problem Natus ad codicem (#12197) on 6 attempt6 か月前
AndRyzh solved problem Grenade throws from Valera (#12198) on first attempt6 か月前
AndRyzh solved problem A plant (#12196) on 2 attempt6 か月前
AndRyzh has joined contest Weekend Practice #96 か月前
AndRyzh solved problem Racing Game (#546) on first attempt7 か月前
AndRyzh has joined contest Weekend Practice #88 か月前
AndRyzh solved problem Bibble and Captain Snappy (#4486) on first attempt11 か月前
AndRyzh solved problem Divisibility (#1534) on first attempt11 か月前
AndRyzh solved problem Simple task (#5212) on first attempt11 か月前
AndRyzh has joined contest UOI 2025, Day 212 か月前
AndRyzh has joined contest UOI 2025, Day 112 か月前
AndRyzh has joined contest Eolymp Cup #41 年前
AndRyzh solved problem Array (#5301) on first attempt1 年前
AndRyzh solved problem Count Offline (#2951) on 3 attempt1 年前
AndRyzh solved problem Persistent stack (#4313) on first attempt1 年前
AndRyzh solved problem K-th maximum (#687) on first attempt4 年前