Level 1 Sprout Solved problems for 2 days in a row
121K
Level 2 Sprout Solved problems for 4 days in a row
76K
Level 3 Sprout Solved problems for 8 days in a row
35K
Level 4 Sprout Solved problems for 16 days in a row
19K
Level 5 Sprout Solved problems for 32 days in a row
11K
Newbie Problem-solver Solve 10 problems
147K
Beginner Problem-solver Solve 50 problems
102K
Apprentice Problem-solver Solve 100 problems
64K
Skilled Problem-solver Solve 200 problems
30K
The 2nd MatKor Cup : 2023 Winter Participated in the 2nd MatKor Cup, or solved 1 or more problems in its open contest
473
2023 KSA Automata Winter Contest Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
362
Anime Cup (2023) Solved 1 or more problems in Anime Cup Season 1 or 2
766
SUAPC 2023w Participated in SUAPC 2023 Winter, or solved 1 or more problems in its open contest
380
2023 ICPC Sinchon Winter Algorithm Camp Contest Participated in 2023 ICPC Sinchon Winter Algorithm Camp Contest, or solved 1 or more problems in its open contest
325
2023 Chung-Ang University CHAC Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
2022 shake! Participated in 2022 shake!, or solved 1 or more problems in its open contest
208
Dress Rehearsal (2023) Achieved a score of over 41 in the Dress Rehearsal
441
2023 UDPC Participated in the 2023 UDPC, or solved 1 or more problems in its open contest
349
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
103K
Master of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags