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Platinum I
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dngnoguPlatinum I
dngnogu6
Platinum I 211585 until Diamond V
2,942 Solved67 Contributions7 Reverse rivals
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Date Added# Unlocked UsersTier
  • The 2nd MatKor Cup : 2023 Winter
    Participated in the 2nd MatKor Cup, or solved 1 or more problems in its open contest
    473
  • Boardgame Cup (2023)
    Boardgame Cup (2023)
    Solved 1 or more problems in Boardgame Cup
    584
  • 2-Star Problem-solving Technician
    Solve 2,000 problems
    402
  • 1-Star Problem-solving Technician
    1-Star Problem-solving Technician
    Solve 1,000 problems
    1.8K
  • 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
    Solve 50 problems
    107K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    154K
  • SciOI 2022
    SciOI 2022
    Participated in SciOI 2022, or solved 1 or more problems in its open contest
    226
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • 2022 Seoul Cyber University Programming Contest
    2022 Seoul Cyber University Programming Contest
    Participated in 2022 Seoul Cyber University Programming Contest, or solved 1 or more problems in its open contest
    339
  • The 9th Hanyang University Programming Contest
    The 9th Hanyang University Programming Contest
    Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest
    284
  • 2022 IGRUS Newbie Programming Contest
    2022 IGRUS Newbie Programming Contest
    Participated in 2022 IGRUS Newbie Programming Contest, or solved 1 or more problems in its open contest
    292
  • 2 Solves
    2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • Level 7 Sprout
    Level 7 Sprout
    Solved problems for 128 days in a row
    3.6K
  • Level 6 Sprout
    Level 6 Sprout
    Solved problems for 64 days in a row
    6.8K
  • Level 5 Sprout
    Level 5 Sprout
    Solved problems for 32 days in a row
    12K
  • 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
    37K
    • 13456