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Silver V
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parksj0929Silver V
parksj09290
Silver V 26238 until Silver IV
34 Solved1 Reverse rivals
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Date Added# Unlocked UsersTier
  • Guardian of Balance - Bronze
    Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
    104K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    149K
  • Sogang Programming Contest 2020
    Sogang Programming Contest 2020
    Participated in Sogang Programming Competition 2020
    44
    • 1