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
2022 Seoul Cyber University Programming Contest Participated in 2022 Seoul Cyber University Programming Contest, or solved 1 or more problems in its open contest
339
Newbie Problem-solver Solve 10 problems
149K
Beginner Problem-solver Solve 50 problems
103K
Apprentice Problem-solver Solve 100 problems
65K
Skilled Problem-solver Solve 200 problems
31K
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
104K
Master of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
77K
Guardian of Balance - Silver Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
54K
Creator of Balance - Bronze Achieve a rating of 30 or higher for all 8 tags displayed on the profile
33K
The 1st AGCU Cup Solved 2 or more problems in the 1st AGCU Cup
530
2023 Ajou University Programming Contest Participated in 2023 APC, or solved 1 or more problems in its open contest
314
You Win! Participate as a rated contestant in the Arena and increase your rating
3.1K
On a Roll Participate as a rated contestant in the Arena and increase your rating 3 times in a row
1.1K
Arena: Quarter Solves Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest
1.3K
Record of the Stars: Chapter 1 Participate as a rated contestant in the Arena