solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
kog1715
Gold II
1287
113 until Gold I
171
Solved
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
Python
Python 3, PyPy3 중 하나의 언어로 아무 문제나 해결
69K
Java
Java 8, Java 8 (OpenJDK), Java 11, Java 15 중 하나의 언어로 아무 문제나 해결
36K
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
76K
Creator of Balance - Bronze
Achieve a rating of 30 or higher for all 8 tags displayed on the profile
32K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
53K
Master of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
32K
Apprentice Problem-solver
Solve 100 problems
64K
Beginner Problem-solver
Solve 50 problems
102K
Newbie Problem-solver
Solve 10 problems
147K
Level 3 Sprout
Solved problems for 8 days in a row
35K
Level 2 Sprout
Solved problems for 4 days in a row
76K
Level 1 Sprout
Solved problems for 2 days in a row
120K
1