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Diamond II
ProblemsA+
Arena
jihoonDiamond II
jihoon8
Diamond II 258911 until Diamond I
1,326 Solved5 Contributions4 Reverse rivals
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Date Added# Unlocked UsersTier
  • 2020 with BOJ
    Solved problem A within the competition time of Good Bye, BOJ 2020!
    337
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
  • Beta Contributor
    Beta Contributor
    Contributed once or more between July 13, 2019 and June 4, 2020
    442
    • 123