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Diamond I
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Diamond I 2600100 until Ruby V
2,298 Solved92 Contributions9 Reverse rivals
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Date Added# Unlocked UsersTier
  • Alpha Contributor
    Alpha Contributor
    Contributed once or more between June 6th and July 12th, 2019
    12
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
  • Sinchon Station (2020)
    Sinchon Station (2020)
    Participated in SUAPC 2020
    80
  • Sogang Programming Contest 2020
    Sogang Programming Contest 2020
    Participated in Sogang Programming Competition 2020
    44
  • 2020 with BOJ
    2020 with BOJ
    Solved problem A within the competition time of Good Bye, BOJ 2020!
    337
  • SUAPC 2021w
    SUAPC 2021w
    Participated in SUAPC 2021 Winter
    85
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
  • SUAPC 2021s
    SUAPC 2021s
    Participated in SUAPC 2021 Summer
    92
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    78K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    36K
  • Sogang Programming Contest 2021
    Sogang Programming Contest 2021
    Participated in Sogang Programming Competition 2021
    46
  • Spent 2021 with BOJ
    Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • SUAPC 2022w
    SUAPC 2022w
    Participated in SUAPC 2022 Winter
    190
  • ★★Twenty-two Stars★★ (2022)
    ★★Twenty-two Stars★★ (2022)
    Achieved 22-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
    1K
  • Chicken Dance (2022)
    Chicken Dance (2022)
    Solved 1 or more problems in the 1st Gomgom Cup · © Hana Kim
    586
  • 2022 Sogang University Freshman Cup
    2022 Sogang University Freshman Cup
    Participated in 2022 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
    335
  • 2022 Inha University Programming Contest
    2022 Inha University Programming Contest
    Participated in 2022 Inha University Programming Contest, or solved 1 or more problems in its open contest
    291
  • 123