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Master
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qwerasdfzxclMaster
qwerasdfzxcl10
Master 3133
2,054 Solved1,795 Contributions65 Reverse rivals
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Date Added# Unlocked UsersTier
  • Summer Postcard Decoration: Top 100 (2022)
    Achieved a rank of top 100 in the Summer Postcard Decoration event, 2022
    98
  • Top Contributor, Season 2021
    Top Contributor, Season 2021
    Top 100 contributor by contributions count in the 2021 season
    100
  • Top Contributor, Season 2
    Top Contributor, Season 2
    Top 100 contributor by contributions count in season 2
    100
  • Semi-Game Cup 2 (2021)
    Semi-Game Cup 2 (2021)
    Solved 1 or more problems in Semi-Game Cup 2
    108
  • Orange (2021)
    Orange (2021)
    Solved 1 or more problems in the Orange Cup
    115
  • 16silver (2022)
    16silver (2022)
    Solved 1 or more problems in the 1st Silver Cup
    125
  • IamCoder 2021 Year-end Contest
    IamCoder 2021 Year-end Contest
    Participated in IamCoder 2021 Year-end Contest, or solved 1 or more problems in its open contest
    170
  • Semi-Game Cup 3 (2022)
    Semi-Game Cup 3 (2022)
    Solved 1 or more problems in Semi-Game Cup 3
    170
  • Creator of the Stars: Chapter 1
    Creator of the Stars: Chapter 1
    Participate as a jury, a tester, or a staff in the Arena
    171
  • Creator of Balance - Platinum
    Creator of Balance - Platinum
    Achieve a rating of 1600 or higher for all 8 tags displayed on the profile
    182
  • SciOI 2022
    SciOI 2022
    Participated in SciOI 2022, or solved 1 or more problems in its open contest
    226
  • FunctionCup 2023
    FunctionCup 2023
    FunctionCup 2023 혹은 Open Contest에 출전해 1점 이상 달성
    236
  • The 1st hjroh Cup (2023)
    The 1st hjroh Cup (2023)
    Solved 1 or more problems in the 1st hjroh Cup
    255
  • 2023년을 BOJ와 함께한
    2023년을 BOJ와 함께한
    Good Bye, BOJ 2023! 대회 시간 내에 한 문제 이상 해결
    256
  • IamCoder 2022 Year-end Contest
    IamCoder 2022 Year-end Contest
    Participated in IamCoder 2022 Year-end Contest, or in its open contest
    269
  • Spend 2023 with BOJ
    Spend 2023 with BOJ
    Solved 1 or more problems in Hello, BOJ 2023!
    290
  • 2024년을 BOJ와 함께할
    2024년을 BOJ와 함께할
    Hello, BOJ 2024! 혹은 Open Contest에 출전
    291
  • GBS Coding Contest 2022
    GBS Coding Contest 2022
    Participated in GBS Coding Contest 2022, or solved 1 or more problems in its open contest
    292
  • 2-Star Problem-solving Technician
    Solve 2,000 problems
    308
  • The 1st Blob Cup (2022)
    The 1st Blob Cup (2022)
    Solved 1 or more problems in the 1st Blob Cup
    317
    • 1234