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Bronze IV
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yjorange1021Bronze IV
yjorange10210
Bronze IV 6921 until Bronze III
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  • Newbie Problem-solver
    Solve 10 problems
    148K
  • The 2nd Korea Aerospace University Programming Contest
    The 2nd Korea Aerospace University Programming Contest
    Participated in the 2nd Korea Aerospace University Programming Contest, or solved 1 or more problems in its open contest
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