王紫鑫

UID: 3159, Registered at 2025-7-20 18:25:07, last login at 2025-7-20 23:42:40, last active at 2025-7-21 14:47:20.

Solved 2 problems, RP: 11 (No. 1812)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P56
P60
Recent Activities

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