Level 1 Sprout Solved problems for 2 days in a row
116K
Level 2 Sprout Solved problems for 4 days in a row
73K
Level 3 Sprout Solved problems for 8 days in a row
34K
Level 4 Sprout Solved problems for 16 days in a row
18K
Level 5 Sprout Solved problems for 32 days in a row
11K
Level 6 Sprout Solved problems for 64 days in a row
6.1K
Level 7 Sprout Solved problems for 128 days in a row
3.1K
Level 8 Sprout Solved problems for 256 days in a row
1.4K
Level 9 Sprout Solved problems for 512 days in a row
510
The 9th Hanyang University Programming Contest Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest
284
Newbie Problem-solver Solve 10 problems
142K
Beginner Problem-solver Solve 50 problems
98K
Apprentice Problem-solver Solve 100 problems
61K
Skilled Problem-solver Solve 200 problems
29K
Professional Problem-solver Solve 500 problems
5.9K
Boardgame Cup (2023) Solved 1 or more problems in Boardgame Cup
584
2023 Chung-Ang University CHAC Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
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
98K
Master of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags