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Silver V
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yejin2964Silver V
yejin29640
Silver V 2964 until Silver IV
30 Solved
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Date Added# Unlocked UsersTier
  • 2023 Ajou University Programming Contest
    Participated in 2023 APC, or solved 1 or more problems in its open contest
    314
  • Guardian of Balance - Bronze
    Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
    92K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    133K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    108K
    • 1