keyuxian

UID: 114, Registered at 2025-11-5 22:30:38, last login at 2025-12-11 16:45:21, currently offline.

Solved 3 problems, RP: 5 (No. 124)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1101
Recent Activities
- 随堂小测 IOI

数组: 1
一维数组: 1