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Platinum IV
Problems
Unrated
Arena
20wjsdudtjPlatinum IV
20wjsdudtj5
Platinum IV 182575 until Platinum III
1,141 Solved1 Contributions6 Reverse rivals
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Date Added# Unlocked UsersTier
  • Beginner Problem-solver
    Solve 50 problems
    108K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    154K
  • The 2nd Korea Aerospace University Programming Contest
    The 2nd Korea Aerospace University Programming Contest
    Participated in the 2nd Korea Aerospace University Programming Contest, or solved 1 or more problems in its open contest
    164
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • 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
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    128K
  • 12