Login
Register
QOJ.ac
QOJ
QOJ
Contests
Category
Problems
Submissions
Hack!
Blogs
PKU v. THU (Preliminary Round 2)
User profile
Iron_gainer
Rating
1500
Contribution
0
Usergroup
Default
Motto
Visit Iron_gainer's blog
Rating changes
12:29:15
1200
1400
1600
1800
2000
2200
Accepted problems:14 problems
5303
7628
7733
7735
7739
7745
7781
7787
7900
7904
8038
9313
9374
9381
Tried problems:3 problems
8242
8544
9528
Authored Problems:0 problem
None
Virtual Participations:0 contest
None