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Diamond IV
Problems
Unrated
Arena
skyDiamond IV
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Diamond IV 238416 until Diamond III
764 Solved4 Reverse rivals
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Date Added# Unlocked UsersTier
  • Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    123K
  • 2020 with BOJ
    2020 with BOJ
    Solved problem A within the competition time of Good Bye, BOJ 2020!
    337
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
  • 12