solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
mingyu331
Diamond V
2263
37 until Diamond IV
HEE HEE HEE HAW
612
Solved
54
Contributions
46
Reverse rivals
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
Guardian of Balance - Platinum
Of the 8 tags displayed on the profile, achieve a rating of over 1600 for 4 or more tags
907
Not a Robot
Met a developer of solved.ac at an event hosted or sponsored by solved.ac with 20+ participants
459
Dress Rehearsal (2023)
Achieved a score of over 41 in the Dress Rehearsal
441
2022 shake!
Participated in 2022 shake!, or solved 1 or more problems in its open contest
208
2023 Chung-Ang University CHAC
Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
The 1st hjroh Cup (2023)
Solved 1 or more problems in the 1st hjroh Cup
255
SUAPC 2023w
Participated in SUAPC 2023 Winter, or solved 1 or more problems in its open contest
380
Anime Cup (2023)
Solved 1 or more problems in Anime Cup Season 1 or 2
766
2023 KSA Automata Winter Contest
Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
362
The 2nd MatKor Cup : 2023 Winter
Participated in the 2nd MatKor Cup, or solved 1 or more problems in its open contest
473
Boardgame Cup (2023)
Solved 1 or more problems in Boardgame Cup
584
Professional Problem-solver
Solve 500 problems
5.4K
Skilled Problem-solver
Solve 200 problems
26K
Apprentice Problem-solver
Solve 100 problems
57K
Beginner Problem-solver
Solve 50 problems
91K
Newbie Problem-solver
Solve 10 problems
133K
GBS Coding Contest 2022
Participated in GBS Coding Contest 2022, or solved 1 or more problems in its open contest
292
SciOI 2022
Participated in SciOI 2022, or solved 1 or more problems in its open contest
226
IamCoder 2022 Year-end Contest
Participated in IamCoder 2022 Year-end Contest, or in its open contest
269
2022 1st Calculus, Probability, and Statistics Cup
Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
1
2
3
4