Marvals.

UID: 2805, Registered at 2023-4-20 22:04:32, last login at 2023-4-21 14:36:57, currently offline.

Solved 2 problems, RP: 28 (No. 2260)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1190
P1195
Recent Activities

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

华为: 2