Level 1 Sprout Solved problems for 2 days in a row
110K
Level 2 Sprout Solved problems for 4 days in a row
69K
Level 3 Sprout Solved problems for 8 days in a row
32K
Level 4 Sprout Solved problems for 16 days in a row
17K
Level 5 Sprout Solved problems for 32 days in a row
9.9K
Level 6 Sprout Solved problems for 64 days in a row
5.7K
Level 7 Sprout Solved problems for 128 days in a row
2.9K
2 Solves Celebrated the 2nd anniversary of solved.ac
9.7K
Summer Postcard Decoration: Top 1,000 (2022) Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
9900-card (2022) Achieved 9,900 points in the Solved Blackjack Event, 2022
191
9500-card (2022) Achieved 9,500 points in the Solved Blackjack Event, 2022
435
2022 Chung-Ang University Programming Contest Participated in 2022 Chung-Ang University Programming Contest, or solved 1 or more problems in its open contest
261
IamCoder 2022 Year-end Contest Participated in IamCoder 2022 Year-end Contest, or in its open contest
269
Newbie Problem-solver Solve 10 problems
136K
Beginner Problem-solver Solve 50 problems
93K
Apprentice Problem-solver Solve 100 problems
58K
Skilled Problem-solver Solve 200 problems
27K
Professional Problem-solver Solve 500 problems
5.6K
Not a Robot Met a developer of solved.ac at an event hosted or sponsored by solved.ac with 20+ participants
459
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags