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Gold I 155644 until Platinum V

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Date Added # Unlocked Users Tier

SUAPC 2023w
Participated in SUAPC 2023 Winter, or solved 1 or more problems in its open contest

380

Anime Cup (2023)
Solved 1 or more problems in Anime Cup Season 1 or 2

766

Professional Problem-solver
Solve 500 problems

6.4K

Skilled Problem-solver
Solve 200 problems

31K

Apprentice Problem-solver
Solve 100 problems

65K

Beginner Problem-solver
Solve 50 problems

103K

Newbie Problem-solver
Solve 10 problems

149K

Spent 2022 with BOJ
Solved 1 or more problems in Good Bye, BOJ 2022!

606

Gomgom Silver Award (2022)
Solved 1 or more problems in the 2nd Gomgom Cup · © Hana Kim

553

Sogang Programming Contest 2022
Participated in Sogang Programming Competition 2022, or solved 1 or more problems in its open contest

292

The 2nd Korea Aerospace University Programming Contest
Participated in the 2nd Korea Aerospace University Programming Contest, or solved 1 or more problems in its open contest

164

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
Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest

272

2022 Chung-Ang University Programming Contest
Participated in 2022 Chung-Ang University Programming Contest, or solved 1 or more problems in its open contest

261