zhanshuigen

UID: 7446, Registered at 2024-3-9 14:29:07, last login at 2024-3-9 14:30:00, currently offline.

Solved 2 problems, RP: 3 (No. 19155)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1681
P1680
Recent Activities

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

美团: 2