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Bronze I
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jiyoon3421Bronze I
jiyoon34210
Bronze I 16238 until Silver V
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  • JavaScript
    node.js로 아무 문제나 해결
    5.4K
  • Guardian of Balance - Bronze
    Guardian of Balance - Bronze
    Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
    103K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    147K
    • 1