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Platinum IV
ProblemsUnrated
Arena
asoek46521Platinum IV
asoek465215
Platinum IV 185842 until Platinum III
768 Solved
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Date Added# Unlocked UsersTier
  • Level 1 Sprout
    Solved problems for 2 days in a row
    127K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    81K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    37K
  • Level 4 Sprout
    Solved problems for 16 days in a row
    20K
  • Level 5 Sprout
    Level 5 Sprout
    Solved problems for 32 days in a row
    12K
  • Level 6 Sprout
    Solved problems for 64 days in a row
    6.8K
  • Level 7 Sprout
    Level 7 Sprout
    Solved problems for 128 days in a row
    3.6K
  • Level 8 Sprout
    Level 8 Sprout
    Solved problems for 256 days in a row
    1.7K
  • Level 9 Sprout
    Level 9 Sprout
    Solved problems for 512 days in a row
    651
  • ★★Seventeen Stars★★ (2022)
    ★★Seventeen Stars★★ (2022)
    Achieved 17-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
    2.1K
  • 2 Solves
    2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • Summer Postcard Decoration: Top 1,000 (2022)
    Summer Postcard Decoration: Top 1,000 (2022)
    Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
    884
  • IamCoder 2022 Year-end Contest
    IamCoder 2022 Year-end Contest
    Participated in IamCoder 2022 Year-end Contest, or in its open contest
    269
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    154K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    107K
  • Apprentice Problem-solver
    Apprentice Problem-solver
    Solve 100 problems
    68K
  • Skilled Problem-solver
    Skilled Problem-solver
    Solve 200 problems
    32K
  • Professional Problem-solver
    Professional Problem-solver
    Solve 500 problems
    6.8K
  • Boardgame Cup (2023)
    Boardgame Cup (2023)
    Solved 1 or more problems in Boardgame Cup
    584
  • Spend 2023 with BOJ
    Spend 2023 with BOJ
    Solved 1 or more problems in Hello, BOJ 2023!
    290
    • 12