XXXXXXX

UID: 8552, Registered at 2024-3-26 12:37:17, last login at 2024-4-24 12:02:06, currently offline.

Solved 3 problems, RP: 15 (No. 3199)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1721
P1723
P1820
Recent Activities

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

华为: 2
美团: 1