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Ruby V
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lkh3happyRuby V
lkh3happy8
Ruby V 274852 until Ruby IV
1,372 Solved178 Contributions38 Reverse rivals
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  • Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • SASA Programming Contest 2021
    SASA Programming Contest 2021
    Participated in SASA Programming Contest 2021, or solved 1 or more problems in its open contest
    172
    • 12