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Platinum II
ProblemsUnrated
Arena
mhkim4886Platinum II
mhkim48866
Platinum II 201585 until Platinum I
1,052 Solved87 Contributions13 Reverse rivals
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Date Added# Unlocked UsersTier
  • Beginner Problem-solver
    Solve 50 problems
    105K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    151K
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • ★★Twenty-two Stars★★ (2022)
    Achieved 22-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
    1K
  • ★★Seventeen Stars★★ (2022)
    ★★Seventeen Stars★★ (2022)
    Achieved 17-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
    2.1K
  • Spend 2022 with BOJ
    Spend 2022 with BOJ
    Solved 1 or more problems in Hello, BOJ 2022!
    367
  • Spent 2021 with BOJ
    Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • Level 4 Sprout
    Level 4 Sprout
    Solved problems for 16 days in a row
    19K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    37K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    79K
  • Level 1 Sprout
    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
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
  • Beta Contributor
    Beta Contributor
    Contributed once or more between July 13, 2019 and June 4, 2020
    442
  • 21st National Assembly Election (2020)
    21st National Assembly Election (2020)
    Solved the 21st National Assembly Election problem (#18891) by April 21, 2020
    56
    • 12