Level 1 Sprout Solved problems for 2 days in a row
120K
Newbie Problem-solver Solve 10 problems
147K
Beginner Problem-solver Solve 50 problems
102K
A yellow badge with a blue ribbon that seems to fit somewhere (2023) Solved a problem with ‘41’ in its ID, between 6:00 AM April 1, 2023 KST and 1:00 AM April 3, 2023 KST
1.2K
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags