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skolodyazhnyy
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Sergey Kolodyazhnyy
skolodyazhnyy
Student
Ukraine
Ukraine
Joined Sep 29, 2009
Achievements (2)
Problem Solver 2Problem Solver
OverviewRatingAchievementsPosts

Rating evolution

DateContestRatingDiff
Nov 30, 2025Blitz Round #71086+82
Nov 2, 2025Blitz Round #51004-47
May 11, 2025Weekend Practice #61051-17
Mar 24, 2024Weekend Practice #11068—