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twicedtna
Platinum IV
1797
103 until Platinum III
골드문제도못푸는허접
1,210
Solved
10
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9
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Achievement
Arena
Season
Event
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Date Added
# Unlocked Users
Tier
Level 1 Sprout
Solved problems for 2 days in a row
113K
Level 2 Sprout
Solved problems for 4 days in a row
71K
Level 3 Sprout
Solved problems for 8 days in a row
33K
Level 4 Sprout
Solved problems for 16 days in a row
17K
Level 5 Sprout
Solved problems for 32 days in a row
10K
Level 6 Sprout
Solved problems for 64 days in a row
5.9K
Level 7 Sprout
Solved problems for 128 days in a row
3K
Level 8 Sprout
Solved problems for 256 days in a row
1.4K
Level 9 Sprout
Solved problems for 512 days in a row
478
Spent 2021 with BOJ
Solved 1 or more problems in Good Bye, BOJ 2021!
644
Spend 2022 with BOJ
Solved 1 or more problems in Hello, BOJ 2022!
367
2 Solves
Celebrated the 2nd anniversary of solved.ac
9.7K
Summer Postcard Decoration: Top 1,000 (2022)
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
Christmas Gift (2022)
Earn at least 5 gifts from the Make a Tree event, 2022
725
Newbie Problem-solver
Solve 10 problems
139K
Beginner Problem-solver
Solve 50 problems
96K
Apprentice Problem-solver
Solve 100 problems
60K
Skilled Problem-solver
Solve 200 problems
28K
Professional Problem-solver
Solve 500 problems
5.7K
1-Star Problem-solving Technician
Solve 1,000 problems
1.5K
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