solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
doraemon0903
Platinum I
2140
60 until Diamond V
2018~ 5 anniversery
791
Solved
72
Contributions
45
Reverse rivals
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
Summer Postcard Decoration: Top 1,000 (2022)
Achieved a rank of top 1,000 in the Summer Postcard Decoration event, 2022
884
1