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Ruby IV
ProblemsS+
Arena
mickeyjungS+
mickeyjung
S+1847
max.S+1847

ksa 23-103

2 Rounds Competed52 Reverse rivals
Contests
2 rounds
  • A16
    SciOI 2023 Open Contest
    12/30/2023, 04:00UTC
    PerformanceSSS2460#23
    RatingA+1409→S+1847↑438
  • A9
    제2회 보라매컵 본선 Open Contest
    10/7/2023, 09:00UTC
    PerformanceSSS+2609#4
    RatingUnrated0→A+1409↑1409