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Platinum IV
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jyi_0226Platinum IV
jyi_02265
Platinum IV 180397 until Platinum III

2025.02.13 : back to home

875 Solved44 Contributions9 Reverse rivals
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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
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • IamCoder 2022 Year-end Contest
    IamCoder 2022 Year-end Contest
    Participated in IamCoder 2022 Year-end Contest, or in its open contest
    269
  • 2022 1st Calculus, Probability, and Statistics Cup
    2022 1st Calculus, Probability, and Statistics Cup
    Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
    359
  • Christmas Gift (2022)
    Earn at least 5 gifts from the Make a Tree event, 2022
    725
  • 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
  • 2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • Level 8 Sprout
    Level 8 Sprout
    Solved problems for 256 days in a row
    1.4K
  • Level 7 Sprout
    Level 7 Sprout
    Solved problems for 128 days in a row
    3.1K
  • Level 6 Sprout
    Level 6 Sprout
    Solved problems for 64 days in a row
    6.1K
  • 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
    18K
  • Level 3 Sprout
    Solved problems for 8 days in a row
    34K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    73K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    116K
    • 123