Level 1 Sprout Solved problems for 2 days in a row
108K
Level 2 Sprout Solved problems for 4 days in a row
67K
Level 3 Sprout Solved problems for 8 days in a row
31K
Level 4 Sprout Solved problems for 16 days in a row
16K
Level 5 Sprout Solved problems for 32 days in a row
9.6K
Level 6 Sprout Solved problems for 64 days in a row
5.5K
Newbie Problem-solver Solve 10 problems
133K
Beginner Problem-solver Solve 50 problems
91K
Apprentice Problem-solver Solve 100 problems
57K
Skilled Problem-solver Solve 200 problems
26K
Professional Problem-solver Solve 500 problems
5.4K
Boardgame Cup (2023) Solved 1 or more problems in Boardgame Cup
584
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
Spend 2023 with BOJ Solved 1 or more problems in Hello, BOJ 2023!
290
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
The 1st hjroh Cup (2023) Solved 1 or more problems in the 1st hjroh Cup
255
AI Network Scholarium I - 1 Solve Solved 1 or more problems in AI Network Scholarium I