solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
39dll
Diamond IV
2316
84 until Diamond III
1,183
Solved
29
Contributions
12
Reverse rivals
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
2022 IGRUS Newbie Programming Contest
Participated in 2022 IGRUS Newbie Programming Contest, or solved 1 or more problems in its open contest
292
Gomgom Silver Award (2022)
Solved 1 or more problems in the 2nd Gomgom Cup · © Hana Kim
553
Warmth in the Snow (2022)
Solved 1 or more problems in the Invitation of the Winter Forest
462
2022 1st Calculus, Probability, and Statistics Cup
Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
Spent 2022 with BOJ
Solved 1 or more problems in Good Bye, BOJ 2022!
606
Newbie Problem-solver
Solve 10 problems
144K
Beginner Problem-solver
Solve 50 problems
100K
Apprentice Problem-solver
Solve 100 problems
63K
Skilled Problem-solver
Solve 200 problems
29K
Professional Problem-solver
Solve 500 problems
6.1K
1-Star Problem-solving Technician
Solve 1,000 problems
1.6K
2023 Chung-Ang University CHAC
Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
2022 shake!
Participated in 2022 shake!, or solved 1 or more problems in its open contest
208
Dress Rehearsal (2023)
Achieved a score of over 41 in the Dress Rehearsal
441
Master of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
74K
Creator of Balance - Bronze
Achieve a rating of 30 or higher for all 8 tags displayed on the profile
31K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
52K
Master of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
31K
Creator of Balance - Silver
Achieve a rating of 200 or higher for all 8 tags displayed on the profile
4.8K
Guardian of Balance - Gold
Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
11K
1
2
3