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Diamond IV
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xhdtlsid2Diamond IV
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Diamond IV 237327 until Diamond III
2,314 Solved77 Contributions7 Reverse rivals
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Date Added# Unlocked UsersTier
  • Warmth in the Snow (2022)
    Solved 1 or more problems in the Invitation of the Winter Forest
    462
  • The 9th Hanyang University Programming Contest
    The 9th Hanyang University Programming Contest
    Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest
    284
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • GBS Coding Contest 2022
    GBS Coding Contest 2022
    Participated in GBS Coding Contest 2022, or solved 1 or more problems in its open contest
    292
  • Boardgame Cup (2023)
    Boardgame Cup (2023)
    Solved 1 or more problems in Boardgame Cup
    584
  • 2023 KSA Automata Winter Contest
    2023 KSA Automata Winter Contest
    Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
    362
  • Anime Cup (2023)
    Anime Cup (2023)
    Solved 1 or more problems in Anime Cup Season 1 or 2
    766
  • Spend 2023 with BOJ
    Spend 2023 with BOJ
    Solved 1 or more problems in Hello, BOJ 2023!
    290
  • SUAPC 2023w
    SUAPC 2023w
    Participated in SUAPC 2023 Winter, or solved 1 or more problems in its open contest
    380
  • 2023 ICPC Sinchon Winter Algorithm Camp Contest
    2023 ICPC Sinchon Winter Algorithm Camp Contest
    Participated in 2023 ICPC Sinchon Winter Algorithm Camp Contest, or solved 1 or more problems in its open contest
    325
  • 2023 Chung-Ang University CHAC
    2023 Chung-Ang University CHAC
    Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
    341
  • 2022 shake!
    2022 shake!
    Participated in 2022 shake!, or solved 1 or more problems in its open contest
    208
  • 2023 UDPC
    2023 UDPC
    Participated in the 2023 UDPC, or solved 1 or more problems in its open contest
    349
  • (2023)
    (2023)
    Achieved a score of over 0 in
    577
  • The Spy (2023)
    The Spy (2023)
    Participated in 2023 Inha University Programming Contest, or solved 1 or more problems in its open contest
    463
  • 2023 Sogang University Freshman Cup
    2023 Sogang University Freshman Cup
    Participated in 2023 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
    363
  • UCPC 2023
    UCPC 2023
    UCPC 2023 ํ˜น์€ Open Contest์— ์ถœ์ „
    873
  • ์‹ ์ดŒ 5๊ฐœ ํ•™๊ต ํ˜ผํ•ฉ ๊ตํ‘œ (์ƒ์ง•์ƒ‰ ver) (2023)
    ์‹ ์ดŒ 5๊ฐœ ํ•™๊ต ํ˜ผํ•ฉ ๊ตํ‘œ (์ƒ์ง•์ƒ‰ ver) (2023)
    SUAPC 2023 Summer์— ์ถœ์ „, ํ˜น์€ Open Contest์— ์ถœ์ „ํ•ด ํ•œ ๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐ
    393
  • ์ œ 1ํšŒ ํ•˜์ด์ฝ˜ (2023)
    ์ œ 1ํšŒ ํ•˜์ด์ฝ˜ (2023)
    ์ œ 1ํšŒ ํ•˜์ด์ฝ˜ ํ˜น์€ Open Contest์— ์ถœ์ „ํ•ด ํ•œ ๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐ
    257
  • 2023๋…„์„ BOJ์™€ ํ•จ๊ป˜ํ•œ
    2023๋…„์„ BOJ์™€ ํ•จ๊ป˜ํ•œ
    Good Bye, BOJ 2023! ๋Œ€ํšŒ ์‹œ๊ฐ„ ๋‚ด์— ํ•œ ๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐ
    256
    • 123