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Platinum IV
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baekj0on1o28Platinum IV
baekj0on1o285
Platinum IV 1775125 until Platinum III
923 Solved33 Contributions9 Reverse rivals
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  • 2023 제1회 춘배컵
    2023 제1회 춘배컵에 출전해 한 문제 이상 해결 · ©올소
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  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
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