Arena: All Solve Participate as a rated contestant in the Arena and get full score for every problem
39
LGTM (2023) Participate in the Hanbyeol Creative Event on the solved.ac Discord
37
Arena: Quarter Solves × 10 Participate as a rated contestant for 10 times in the Arena and get full score for quarter or more of the problems in the contest
37
Arena: 2nd Place Participate as a rated contestant in the Arena and achieve second place
25
Arena: 3rd Place Participate as a rated contestant in the Arena and achieve third place
23
Full Streak, Season 2021 Maintain streak from July 19, 2021 to June 4, 2022
21
Arena: 1st Place Participate as a rated contestant in the Arena and achieve first place
21
Perfect Streak, Season 2021 Achieve a streak of 321 days from July 19, 2021 to June 4, 2022
20
AI Network Scholarium I - 4 Solves Solved 4 or more problems in AI Network Scholarium I
17
Record of the Stars: Chapter 4 Participate as a rated contestant for 20 times in the Arena
13
Creator of the Stars: Chapter 2 Participate as a jury, a tester, or a staff for 5 times in the Arena
13
Alpha Contributor Contributed once or more between June 6th and July 12th, 2019
12
Arena: Half Solves × 10 Participate as a rated contestant for 10 times in the Arena and get full score for half or more of the problems in the contest
5
Creator of the Stars: Chapter 3 Participate as a jury, a tester, or a staff for 10 times in the Arena
4
One Hit Kill Participate in the Arena and get full score for all problems without making a submission that is not a full score
3
Level 10 Sprout Solved problems for 1,024 days in a row
0
Arena: All Solve × 5 Participate as a rated contestant for 5 times in the Arena and get full score for every problem
0
Arena: All Solve × 10 Participate as a rated contestant for 10 times in the Arena and get full score for every problem
0
Record of the Stars: Chapter 5 Participate as a rated contestant for 30 times in the Arena