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Platinum I
ProblemsUnrated
Arena
ygonepiecePlatinum I
ygonepiece6
Platinum I 21991 until Diamond V

컴공18김시온

2,502 Solved1,529 Contributions21 Reverse rivals
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Date Added# Unlocked UsersTier
  • Level 1 Sprout
    Solved problems for 2 days in a row
    124K
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
  • 1 Solve
    Celebrated the 1st anniversary of solved.ac
    5K
  • 2020 with BOJ
    2020 with BOJ
    Solved problem A within the competition time of Good Bye, BOJ 2020!
    337
    • 1234