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Diamond IV
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Arena
jinseoDiamond IV
jinseo7
Diamond IV 238218 until Diamond III
742 Solved58 Contributions11 Reverse rivals
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Date Added# Unlocked UsersTier
  • 1 Solve
    Celebrated the 1st anniversary of solved.ac
    5K
  • Orange (2021)
    Orange (2021)
    Solved 1 or more problems in the Orange Cup
    115
  • Level 1 Sprout
    Solved problems for 2 days in a row
    109K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    68K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    31K
  • Level 4 Sprout
    Solved problems for 16 days in a row
    17K
  • Level 5 Sprout
    Level 5 Sprout
    Solved problems for 32 days in a row
    9.8K
  • Level 6 Sprout
    Level 6 Sprout
    Solved problems for 64 days in a row
    5.6K
  • Level 7 Sprout
    Level 7 Sprout
    Solved problems for 128 days in a row
    2.8K
  • Level 8 Sprout
    Level 8 Sprout
    Solved problems for 256 days in a row
    1.3K
  • SASA Programming Contest 2021
    SASA Programming Contest 2021
    Participated in SASA Programming Contest 2021, or solved 1 or more problems in its open contest
    172
  • 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
  • 16silver (2022)
    16silver (2022)
    Solved 1 or more problems in the 1st Silver Cup
    125
  • Binary Game 2 (2022)
    Binary Game 2 (2022)
    Solved uncountable problem in the Real Final Ghudegy Cup 2 2
    747
  • Hello, world! (2022)
    Hello, world! (2022)
    Solved uncountable problem in the Real Final Ghudegy Cup 2 2
    747
  • 2 Solves
    2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • SUAPC 2022s
    SUAPC 2022s
    Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest
    272
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    134K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    92K
    • 12