Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
User profile
MarSer020
Rating
1800
Contribution
0
Usergroup
Default
Motto
Visit MarSer020's blog
Rating changes
12:00:00
1400
1500
1600
1700
1800
1900
2000
2100
2200
Accepted problems:14 problems
5
1289
2709
4327
5095
5280
6628
6629
6630
6659
6661
6668
6669
7855
Tried problems:0 problem
None
Authored Problems:0 problem
None
Virtual Participations:0 contest
None