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Ruby IV
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ho94949Ruby IV
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Ruby IV 283119 until Ruby III

그동안 이룬 결실도, 못다 한 각오도 있었다.

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3,265 Solved336 Contributions18 Reverse rivals
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    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
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    Top 100 contributor by contributions count in the 2021 season
    100
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    367
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    644
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    172
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    46
  • Level 6 Sprout
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    • 123