Sign in
Sign up
Solve
Go to problems at your level
Time trial
Rush
Discover
Recommendations
Practice
All problems
Filter problems
Problem groups
Pattern search
Social
Friends
Users
Friend activity
Community
Forum
Discord
Leaderboard
Site
Info
Add problem
Statistics
Download
RSS
Sign in
Sign up
mountain root (8 dan)
Last here date
2019-03-22
Registration date
2012-12-19
Send Private Message
Level progress
Created problems
see all
2 dan
5 years ago
5 dan
5 years ago
7 dan
6 years ago
7 dan
6 years ago
1 kyu
6 years ago
4 dan
6 years ago
Favorited problems
see all
Nothing here yet...
Stats
Problems solved
4852
Problems added
171
Rating
8 dan
Friends
0
Comments
264
Rush score
0