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kosnoa
Platinum V
1622
128 until Platinum IV
583
Solved
4
Contributions
14
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Date Added
# Unlocked Users
Tier
3 Solves
Celebrated the 3nd anniversary of solved.ac
12K
The Spy (2023)
Participated in 2023 Inha University Programming Contest, or solved 1 or more problems in its open contest
463
(2023)
Achieved a score of over 0 in
577
Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
91K
Master of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
67K
Creator of Balance - Bronze
Achieve a rating of 30 or higher for all 8 tags displayed on the profile
28K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
46K
Master of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
28K
Guardian of Balance - Gold
Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
9.8K
Anime Cup (2023)
Solved 1 or more problems in Anime Cup Season 1 or 2
766
Boardgame Cup (2023)
Solved 1 or more problems in Boardgame Cup
584
Professional Problem-solver
Solve 500 problems
5.3K
Skilled Problem-solver
Solve 200 problems
26K
Apprentice Problem-solver
Solve 100 problems
56K
Beginner Problem-solver
Solve 50 problems
90K
Newbie Problem-solver
Solve 10 problems
132K
Summer Postcard Decoration: Top 1,000 (2022)
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
2 Solves
Celebrated the 2nd anniversary of solved.ac
9.7K
★★Twenty-two Stars★★ (2022)
Achieved 22-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
1K
★★Seventeen Stars★★ (2022)
Achieved 17-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
2.1K
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