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Platinum III
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kimsd1983Platinum III
kimsd19835
Platinum III 19955 until Platinum II

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1,378 Solved179 Contributions2 Reverse rivals
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Date Added# Unlocked UsersTier
  • Guardian of Balance - Gold
    Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
    12K
  • Master of Balance - Gold
    Master of Balance - Gold
    Of the 8 tags displayed on the profile, achieve a rating of over 800 for 6 or more tags
    5K
  • On a Roll
    On a Roll
    Participate as a rated contestant in the Arena and increase your rating 3 times in a row
    1.1K
  • Unstoppable
    Unstoppable
    Participate as a rated contestant in the Arena and increase your rating 5 times in a row
    527
  • Hopefully This Badge Will Help You Keep Calm
    Hopefully This Badge Will Help You Keep Calm
    Participate as a rated contestant in the Arena and decrease your rating
    367
  • Arena: Top 50
    Arena: Top 50
    Participate as a rated contestant in the Arena and achieve a rank of top 50 or greater
    574
  • Arena: Top 100
    Arena: Top 100
    Participate as a rated contestant in the Arena and achieve a rank of top 100 or greater
    972
  • Arena: Half Solves
    Arena: Half Solves
    Participate as a rated contestant in the Arena and get full score for half or more of the problems in the contest
    510
  • Arena: Quarter Solves
    Arena: Quarter Solves
    Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest
    1.3K
  • Record of the Stars: Chapter 1
    Record of the Stars: Chapter 1
    Participate as a rated contestant in the Arena
    3.2K
  • Record of the Stars: Chapter 2
    Record of the Stars: Chapter 2
    Participate as a rated contestant for 5 times in the Arena
    607
  • 2023 제1회 춘배컵
    2023 제1회 춘배컵
    2023 제1회 춘배컵에 출전해 한 문제 이상 해결 · ©올소
    438
  • 제1회 스타보우컵 (2023)
    제1회 스타보우컵 (2023)
    제1회 스타보우컵에 출전해 1문제 이상 해결
    295
  • 파댕이컵 (2023)
    파댕이컵 (2023)
    파댕이컵에 출전해 1문제 이상 해결 · ©파댕이
    322
  • SciOI 2023
    SciOI 2023
    SciOI 2023에 출전, 혹은 Open Contest에 출전해 100점 이상 획득
    332
  • 2023 shake!
    2023 shake!
    2023 shake! 혹은 Open Contest에 출전해 한 문제 이상 해결
    318
  • 2024년을 BOJ와 함께할
    2024년을 BOJ와 함께할
    Hello, BOJ 2024! 혹은 Open Contest에 출전
    292
  • 1234