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Ruby II
2938
12 until Ruby I
머함
1,228
Solved
163
Contributions
16
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Achievement
Arena
Season
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Date Added
# Unlocked Users
Tier
Beta Contributor
Contributed once or more between July 13, 2019 and June 4, 2020
442
2020 with BOJ
Solved problem A within the competition time of Good Bye, BOJ 2020!
337
UCPC 2021
Participated in UCPC 2021
425
Level 1 Sprout
Solved problems for 2 days in a row
122K
Level 2 Sprout
Solved problems for 4 days in a row
77K
Level 3 Sprout
Solved problems for 8 days in a row
36K
★★Seventeen Stars★★ (2022)
Achieved 17-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
2.1K
★★Twenty-two Stars★★ (2022)
Achieved 22-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
1K
2 Solves
Celebrated the 2nd anniversary of solved.ac
9.7K
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
Summer Postcard Decoration: Top 1,000 (2022)
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
Newbie Problem-solver
Solve 10 problems
149K
Beginner Problem-solver
Solve 50 problems
103K
Apprentice Problem-solver
Solve 100 problems
65K
Skilled Problem-solver
Solve 200 problems
31K
Professional Problem-solver
Solve 500 problems
6.4K
1-Star Problem-solving Technician
Solve 1,000 problems
1.7K
Boardgame Cup (2023)
Solved 1 or more problems in Boardgame Cup
584
Dress Rehearsal (2023)
Achieved a score of over 41 in the Dress Rehearsal
441
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