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Platinum IV
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cjhprogrammingPlatinum IV
cjhprogramming5
Platinum IV 1756144 until Platinum III
614 Solved4 Contributions8 Reverse rivals
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Date Added# Unlocked UsersTier
  • Python
    Python 3, PyPy3 중 하나의 언어로 아무 문제나 해결
    75K
  • Guardian of Balance - Bronze
    Guardian of Balance - Bronze
    Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
    108K
  • Guardian of Balance - Silver
    Guardian of Balance - Silver
    Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
    56K
  • Master of Balance - Silver
    Master of Balance - Silver
    Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
    34K
  • Creator of Balance - Silver
    Creator of Balance - Silver
    Achieve a rating of 200 or higher for all 8 tags displayed on the profile
    5.4K
  • Guardian of Balance - Gold
    Guardian of Balance - Gold
    Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
    12K
  • 2023 Chung-Ang University CHAC
    2023 Chung-Ang University CHAC
    Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
    341
  • Anime Cup (2023)
    Anime Cup (2023)
    Solved 1 or more problems in Anime Cup Season 1 or 2
    766
  • 2023 KSA Automata Winter Contest
    2023 KSA Automata Winter Contest
    Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
    362
  • Professional Problem-solver
    Professional Problem-solver
    Solve 500 problems
    6.8K
  • Skilled Problem-solver
    Skilled Problem-solver
    Solve 200 problems
    32K
  • Apprentice Problem-solver
    Apprentice Problem-solver
    Solve 100 problems
    68K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    107K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    154K
  • 2 Solves
    2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • Level 4 Sprout
    Level 4 Sprout
    Solved problems for 16 days in a row
    20K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    38K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    81K
  • 12