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Platinum V
Problems
Unrated
Arena
cogns21Platinum V
cogns215
Platinum V 1631119 until Platinum IV
817 Solved
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Date Added# Unlocked UsersTier
  • Level 2 Sprout
    Solved problems for 4 days in a row
    78K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    123K
  • 12