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Diamond IV
ProblemsUnrated
Arena
chan4928Diamond IV
chan49285
Diamond IV 2300100 until Diamond III
1,254 Solved8 Reverse rivals
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Date Added# Unlocked UsersTier
  • Level 2 Sprout
    Solved problems for 4 days in a row
    71K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    113K
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
    • 12