1xx55 (1xx55)

UID: 17, Registered at 2023-12-6 12:32:45, last login at 2025-2-19 20:35:58, currently offline.

Solved 3 problems, RP: 15 (No. 156)

Bio

是谁动了我的RP?

[ustcoj] 刷这种题好无聊的，不写了
Accepted Problems
P1
P2
P3
Recent Activities

This person is lazy and didn't join any contests or homework.
Recent Solutions

This person is lazy and didn't write any solutions.