solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
readingdesk
Platinum V
1662
88 until Platinum IV
379
Solved
6
Contributions
15
Reverse rivals
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
Level 1 Sprout
Solved problems for 2 days in a row
108K
Level 2 Sprout
Solved problems for 4 days in a row
67K
Level 3 Sprout
Solved problems for 8 days in a row
31K
Newbie Problem-solver
Solve 10 problems
133K
Beginner Problem-solver
Solve 50 problems
91K
Boardgame Cup (2023)
Solved 1 or more problems in Boardgame Cup
584
2023 Chung-Ang University CHAC
Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
2022 shake!
Participated in 2022 shake!, or solved 1 or more problems in its open contest
208
Dress Rehearsal (2023)
Achieved a score of over 41 in the Dress Rehearsal
441
2023 Eggplant Cup
Participated in 2023 Eggplant Cup
363
The 1st AGCU Cup
Solved 2 or more problems in the 1st AGCU Cup
530
(2023)
Achieved a score of over 0 in
577
2023 Sogang University Freshman Cup
Participated in 2023 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
363
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
47K
Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
92K
Codemaster 2023
Participated in the Codemaster 2023 by Songdo Highschool, or solved 1 or more problems in its open contest
430
C++
C++98, C++98 (Clang), C++11, C++11 (Clang), C++14, C++14 (Clang), C++17, C++17 (Clang), C++20, C++20 (Clang) 중 하나의 언어로 아무 문제나 해결
17K
Level 4 Sprout
Solved problems for 16 days in a row
16K
Christmas Gift (2022)
Earn at least 5 gifts from the Make a Tree event, 2022
725
Apprentice Problem-solver
Solve 100 problems
57K
1
2