Level 1 Sprout Solved problems for 2 days in a row
122K
Level 2 Sprout Solved problems for 4 days in a row
77K
Level 3 Sprout Solved problems for 8 days in a row
36K
Level 4 Sprout Solved problems for 16 days in a row
19K
Level 5 Sprout Solved problems for 32 days in a row
11K
2022 Chung-Ang University Programming Contest Participated in 2022 Chung-Ang University Programming Contest, or solved 1 or more problems in its open contest
261
Newbie Problem-solver Solve 10 problems
148K
Beginner Problem-solver Solve 50 problems
103K
Apprentice Problem-solver Solve 100 problems
65K
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags