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Diamond III
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dldbgh1004Diamond III
dldbgh10047
Diamond III 243664 until Diamond II
1,542 Solved836 Contributions
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Date Added# Unlocked UsersTier
  • SciOI 2022
    Participated in SciOI 2022, or solved 1 or more problems in its open contest
    226
  • Warmth in the Snow (2022)
    Warmth in the Snow (2022)
    Solved 1 or more problems in the Invitation of the Winter Forest
    462
  • Gomgom Silver Award (2022)
    Gomgom Silver Award (2022)
    Solved 1 or more problems in the 2nd Gomgom Cup · © Hana Kim
    553
  • The 1st Blob Cup (2022)
    The 1st Blob Cup (2022)
    Solved 1 or more problems in the 1st Blob Cup
    317
    • 12