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Platinum IV
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bill0714Platinum IV
bill07145
Platinum IV 18973 until Platinum III

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1,619 Solved1 Reverse rivals
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Date Added# Unlocked UsersTier
  • Guardian of Balance - Gold
    Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
    11K
  • Master of Balance - Gold
    Of the 8 tags displayed on the profile, achieve a rating of over 800 for 6 or more tags
    4.7K
  • 2022 shake!
    2022 shake!
    Participated in 2022 shake!, or solved 1 or more problems in its open contest
    208
  • 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
  • Boardgame Cup (2023)
    Boardgame Cup (2023)
    Solved 1 or more problems in Boardgame Cup
    584
  • 1-Star Problem-solving Technician
    1-Star Problem-solving Technician
    Solve 1,000 problems
    1.5K
  • Professional Problem-solver
    Professional Problem-solver
    Solve 500 problems
    6K
  • Skilled Problem-solver
    Skilled Problem-solver
    Solve 200 problems
    29K
  • Apprentice Problem-solver
    Apprentice Problem-solver
    Solve 100 problems
    62K
  • Beginner Problem-solver
    Solve 50 problems
    100K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    144K
  • Warmth in the Snow (2022)
    Warmth in the Snow (2022)
    Solved 1 or more problems in the Invitation of the Winter Forest
    462
  • Sinchon Station (2022)
    Sinchon Station (2022)
    Participated in 2022 ICPC Sinchon Summer Algorithm Camp Contest, or solved 1 or more problems in its open contest
    388
  • 2 Solves
    2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    34K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    74K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    117K
  • 1 Solve
    1 Solve
    Celebrated the 1st anniversary of solved.ac
    5K
    • 12