Unstoppable Participate as a rated contestant in the Arena and increase your rating 5 times in a row
527
Record of the Stars: Chapter 2 Participate as a rated contestant for 5 times in the Arena
607
Anime Cup (2023) Solved 1 or more problems in Anime Cup Season 1 or 2
766
On a Roll Participate as a rated contestant in the Arena and increase your rating 3 times in a row
1.1K
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
You Win! Participate as a rated contestant in the Arena and increase your rating
3.1K
Record of the Stars: Chapter 1 Participate as a rated contestant in the Arena
3.2K
Level 5 Sprout Solved problems for 32 days in a row
9.6K
3 Solves Celebrated the 3nd anniversary of solved.ac
12K
Level 4 Sprout Solved problems for 16 days in a row