solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
yejun4911
Gold V
815
135 until Gold IV
215
Solved
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
1 Solve
Celebrated the 1st anniversary of solved.ac
5K
Level 1 Sprout
Solved problems for 2 days in a row
121K
Level 2 Sprout
Solved problems for 4 days in a row
76K
Newbie Problem-solver
Solve 10 problems
148K
Beginner Problem-solver
Solve 50 problems
102K
Apprentice Problem-solver
Solve 100 problems
64K
Skilled Problem-solver
Solve 200 problems
30K
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
77K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
53K
Java
Java 8, Java 8 (OpenJDK), Java 11, Java 15 중 하나의 언어로 아무 문제나 해결
37K
Python
Python 3, PyPy3 중 하나의 언어로 아무 문제나 해결
69K
1