ldl

UID: 9170, Registered at 2024-4-14 14:50:59, last login at 2024-4-30 20:43:14, currently offline.

Solved 1 problems, RP: 8 (No. 4506)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1189
Recent Activities

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

华为: 1