Login
Register
黑暗爆炸OJ
DARKBZOJ
UOJ
Contests
Problems
Submissions
Hack!
Blogs
Help
User profile
JysJys
Rating
1500
Email
[email protected]
QQ
Unfilled
Motto
我是姜圻圣。
Visit JysJys's blog
Rating changes
Accepted problems:7 problems
1878
2159
3673
3907
4403
4517
4974