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Ruby III
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B
Arena
tony9402Ruby III
tony94028
Ruby III 286634 until Ruby II
4,956 Solved662 Contributions64 Reverse rivals
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Date Added# Unlocked UsersTier
  • Level 1 Sprout
    Solved problems for 2 days in a row
    113K
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
  • 2020 with BOJ
    2020 with BOJ
    Solved problem A within the competition time of Good Bye, BOJ 2020!
    337
  • 145678