solved.ac
Problems
Contribute
Arena
Rankings
Sign in
Problems
Arena
ksi4495
Diamond IV
2385
15 until Diamond III
1,036
Solved
23
Contributions
16
Reverse rivals
Overview
History
Solved
Contributions
Badges
Backgrounds
All
Achievement
Arena
Season
Event
Contest
Sort
Date Added
# Unlocked Users
Tier
Beginner Problem-solver
Solve 50 problems
104K
Newbie Problem-solver
Solve 10 problems
149K
Spent 2022 with BOJ
Solved 1 or more problems in Good Bye, BOJ 2022!
606
2022 1st Calculus, Probability, and Statistics Cup
Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
359
Spent 2021 with BOJ
Solved 1 or more problems in Good Bye, BOJ 2021!
644
Level 5 Sprout
Solved problems for 32 days in a row
11K
Level 4 Sprout
Solved problems for 16 days in a row
19K
Level 3 Sprout
Solved problems for 8 days in a row
36K
Level 2 Sprout
Solved problems for 4 days in a row
78K
Level 1 Sprout
Solved problems for 2 days in a row
123K
1
2
3