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easrui
Diamond III
2468
32 until Diamond II
524
Solved
178
Contributions
9
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Date Added
# Unlocked Users
Tier
Beta Contributor
Contributed once or more between July 13, 2019 and June 4, 2020
442
UCPC 2020 Finals
Participated in UCPC 2020 Finals
361
2020 with BOJ
Solved problem A within the competition time of Good Bye, BOJ 2020!
337
UCPC 2022
Participated in UCPC 2022, or its open contest
991
Semi-Game Cup 3 (2022)
Solved 1 or more problems in Semi-Game Cup 3
170
Newbie Problem-solver
Solve 10 problems
146K
Beginner Problem-solver
Solve 50 problems
102K
Apprentice Problem-solver
Solve 100 problems
64K
Skilled Problem-solver
Solve 200 problems
30K
Professional Problem-solver
Solve 500 problems
6.3K
Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
102K
Master of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
76K
Creator of Balance - Bronze
Achieve a rating of 30 or higher for all 8 tags displayed on the profile
32K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
53K
Master of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
32K
Creator of Balance - Silver
Achieve a rating of 200 or higher for all 8 tags displayed on the profile
5K
Guardian of Balance - Gold
Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
11K
Master of Balance - Gold
Of the 8 tags displayed on the profile, achieve a rating of over 800 for 6 or more tags
4.8K
Guardian of Balance - Platinum
Of the 8 tags displayed on the profile, achieve a rating of over 1600 for 4 or more tags
1K
C++
C++98, C++98 (Clang), C++11, C++11 (Clang), C++14, C++14 (Clang), C++17, C++17 (Clang), C++20, C++20 (Clang) 중 하나의 언어로 아무 문제나 해결
52K
1