Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
User profile
alixan
Rating
1800
Contribution
0
Usergroup
Default
Motto
Visit alixan's blog
Rating changes
03:22:57
1400
1500
1600
1700
1800
1900
2000
2100
2200
Accepted problems:4 problems
663
4245
4248
4249
Tried problems:1 problem
4244
Authored Problems:0 problem
None
Virtual Participations:0 contest
None