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Diamond IV
ProblemsA+
Arena
99asdfgA+
99asdfg
A+1583
max.A+1583
2 Rounds Competed19 Reverse rivals
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Arena#PerformanceRating BeforeRating AfterChange
  • A16
    SciOI 2023 Open Contest
    12/30/2023, 04:00UTC
    PerformanceSSS2415#26
    RatingUnrated0→A1215↑1215
  • A22
    2024 KSA Automata Winter Contest
    2/24/2024, 10:00UTC
    PerformanceSS2128#29
    RatingA1215→A+1583↑368