Record of the Stars: Chapter 1 Participate as a rated contestant in the Arena
3.2K
You Win! Participate as a rated contestant in the Arena and increase your rating
3.1K
3 Solves Celebrated the 3nd anniversary of solved.ac
12K
2023 Eggplant Cup Participated in 2023 Eggplant Cup
363
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
103K
Master of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
76K
Creator of Balance - Bronze Achieve a rating of 30 or higher for all 8 tags displayed on the profile
32K
Not a Robot Met a developer of solved.ac at an event hosted or sponsored by solved.ac with 20+ participants
555
A yellow badge with a blue ribbon that seems to fit somewhere (2023) Solved a problem with โ41โ in its ID, between 6:00 AM April 1, 2023 KST and 1:00 AM April 3, 2023 KST
1.2K
Boardgame Cup (2023) Solved 1 or more problems in Boardgame Cup
584
Apprentice Problem-solver Solve 100 problems
64K
Beginner Problem-solver Solve 50 problems
102K
Newbie Problem-solver Solve 10 problems
147K
2022 1st Calculus, Probability, and Statistics Cup Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
Level 3 Sprout Solved problems for 8 days in a row