Level 1 Sprout Solved problems for 2 days in a row
108K
Level 2 Sprout Solved problems for 4 days in a row
68K
Level 3 Sprout Solved problems for 8 days in a row
31K
Sogang Programming Contest 2021 Participated in Sogang Programming Competition 2021
46
Spent 2021 with BOJ Solved 1 or more problems in Good Bye, BOJ 2021!
644
SUAPC 2022w Participated in SUAPC 2022 Winter
190
★★Seventeen Stars★★ (2022) Achieved 17-star enchant at the 2022 April Fool's Day Hanbyeol Force Event
2.1K
UCPC 2022 Participated in UCPC 2022, or its open contest
991
Sinchon Station (2022) Participated in 2022 ICPC Sinchon Summer Algorithm Camp Contest, or solved 1 or more problems in its open contest
388
SUAPC 2022s Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest
272
Sogang Programming Contest 2022 Participated in Sogang Programming Competition 2022, or solved 1 or more problems in its open contest
292
Newbie Problem-solver Solve 10 problems
134K
Beginner Problem-solver Solve 50 problems
92K
Apprentice Problem-solver Solve 100 problems
57K
Skilled Problem-solver Solve 200 problems
26K
Professional Problem-solver Solve 500 problems
5.4K
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
Not a Robot Met a developer of solved.ac at an event hosted or sponsored by solved.ac with 20+ participants