了默然

UID: 5742, Registered at 2023-9-5 14:10:00, last login at 2023-9-5 21:52:06, currently offline.

Solved 2 problems, RP: 15.12 (No. 3192)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1487
P1488
Recent Activities

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

华为: 2