Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
User profile
ppip
Rating
1800
Contribution
2
Usergroup
Default
Motto
Visit ppip's blog
Rating changes
14:33:03
1400
1500
1600
1700
1800
1900
2000
2100
2200
Accepted problems:9 problems
5
967
5089
5363
6350
7855
7895
8014
9567
Tried problems:3 problems
3686
5094
6298
Authored Problems:0 problem
None
Virtual Participations:0 contest
None