solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
mengchi501
439
max.
439
1
Rounds Competed
3
Reverse rivals
Overview
Contests
Badges
Backgrounds
Contests
1
rounds
A16
SciOI 2023 Open Contest
12/30/2023, 04:00
UTC
Performance
1639
#131
Rating
0
→
439
↑439