QOJ.ac
QOJ
User profile
command_block
Rating
1800
Contribution
0
Usergroup
Default
Motto
Rating changes
23:58:28
1400
1500
1600
1700
1800
1900
2000
2100
2200
Accepted problems：0 problem
None
Tried problems：0 problem
None
Authored problems：1 problem
| # | Problem Name |
|---|---|
| 1 | 水镜 |