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Diamond II
2510
90 until Diamond I
3,076
Solved
1,104
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12
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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
121K
Level 2 Sprout
Solved problems for 4 days in a row
77K
Level 3 Sprout
Solved problems for 8 days in a row
35K
Level 4 Sprout
Solved problems for 16 days in a row
19K
Level 5 Sprout
Solved problems for 32 days in a row
11K
Level 6 Sprout
Solved problems for 64 days in a row
6.5K
Level 7 Sprout
Solved problems for 128 days in a row
3.4K
Level 8 Sprout
Solved problems for 256 days in a row
1.6K
SASA Programming Contest 2021
Participated in SASA Programming Contest 2021, or solved 1 or more problems in its open contest
172
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
The 1st Blob Cup (2022)
Solved 1 or more problems in the 1st Blob Cup
317
Binary Game 2 (2022)
Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
Hello, world! (2022)
Solved uncountable problem in the Real Final Ghudegy Cup 2 2
747
★★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
2022 Sogang University Freshman Cup
Participated in 2022 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
335
2 Solves
Celebrated the 2nd anniversary of solved.ac
9.7K
Top Contributor, Season 2021
Top 100 contributor by contributions count in the 2021 season
100
Summer Postcard Decoration: Top 1,000 (2022)
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
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