Login
Register
NOI.AC
Home
Contests
Problems
Submissions
Hack!
Blogs
2023 全国信息学夏令营
New
User profile
1k3n
♂
Rating
1285
Motto
生活再幽暗也不会叫我变渺小
register time
2018-09-08 19:19:47
Visit 1k3n's blog
Rating changes
Accepted problems:2 problems
1
109