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Diamond IV
ProblemsC
Arena
2093abDiamond IV
2093ab7
Diamond IV 231387 until Diamond III
1,551 Solved39 Contributions23 Reverse rivals
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Date Added# Unlocked UsersTier
  • Apprentice Problem-solver
    Solve 100 problems
    64K
  • Beginner Problem-solver
    Solve 50 problems
    101K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    146K
  • Christmas Gift (2022)
    Christmas Gift (2022)
    Earn at least 5 gifts from the Make a Tree event, 2022
    725
  • Warmth in the Snow (2022)
    Warmth in the Snow (2022)
    Solved 1 or more problems in the Invitation of the Winter Forest
    462
  • 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
  • SUAPC 2022s
    SUAPC 2022s
    Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest
    272
  • Summer Postcard Decoration: Top 1,000 (2022)
    Summer Postcard Decoration: Top 1,000 (2022)
    Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
    884
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • 2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • Spent 2021 with BOJ
    Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • SASA Programming Contest 2021
    SASA Programming Contest 2021
    Participated in SASA Programming Contest 2021, or solved 1 or more problems in its open contest
    172
  • Level 9 Sprout
    Level 9 Sprout
    Solved problems for 512 days in a row
    556
  • Level 8 Sprout
    Level 8 Sprout
    Solved problems for 256 days in a row
    1.5K
  • Level 7 Sprout
    Level 7 Sprout
    Solved problems for 128 days in a row
    3.3K
  • Level 6 Sprout
    Level 6 Sprout
    Solved problems for 64 days in a row
    6.4K
  • Level 5 Sprout
    Level 5 Sprout
    Solved problems for 32 days in a row
    11K
  • Level 4 Sprout
    Level 4 Sprout
    Solved problems for 16 days in a row
    19K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    35K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    76K
    • 12345