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kossinus67
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Косс Юрій
kossinus67
Skilled
Ukraine
Ukraine
Joined Dec 3, 2022
Achievements (52)
Hello WorldEasy StartTough NutHardmodeHalfway ThereClose EnoughProblem SolverProblem Solver 2Sea LionLong Time No ACWeekend Participantx2Blitz Participantx2
OverviewRatingAchievementsPosts

Rating evolution

DateContestRatingDiff
Apr 19, 2026Blitz Round #181355+126
Nov 30, 2025Blitz Round #71229+166
Jun 7, 2025Weekend Practice #71063+242
Mar 16, 2025Weekend Practice #5821—