배경 없음
Diamond IV
ProblemsUnrated
Arena
chongin12Diamond IV
chongin127
Diamond IV 231090 until Diamond III

iOS 개발 공부중

2,039 Solved49 Contributions19 Reverse rivals
Sort
Date Added# Unlocked UsersTier
  • Beta Contributor
    Beta Contributor
    Contributed once or more between July 13, 2019 and June 4, 2020
    442
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
  • 1 Solve
    Celebrated the 1st anniversary of solved.ac
    5K
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
  • Level 1 Sprout
    Solved problems for 2 days in a row
    118K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    74K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    34K
  • Level 4 Sprout
    Solved problems for 16 days in a row
    18K
  • Level 5 Sprout
    Level 5 Sprout
    Solved problems for 32 days in a row
    11K
  • Level 6 Sprout
    Level 6 Sprout
    Solved problems for 64 days in a row
    6.2K
  • Level 7 Sprout
    Level 7 Sprout
    Solved problems for 128 days in a row
    3.2K
  • Level 8 Sprout
    Level 8 Sprout
    Solved problems for 256 days in a row
    1.5K
  • Level 9 Sprout
    Level 9 Sprout
    Solved problems for 512 days in a row
    535
  • Spent 2021 with BOJ
    Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • Spend 2022 with BOJ
    Spend 2022 with BOJ
    Solved 1 or more problems in Hello, BOJ 2022!
    367
  • 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
  • ★★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
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • Level 10 Sprout
    Level 10 Sprout
    Solved problems for 1,024 days in a row
    78
    • 123