yuy

UID: 9565, Registered at 2024-4-27 10:37:20, last login at 2024-4-27 10:37:20, currently offline.

Solved 2 problems, RP: 6 (No. 4953)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1820
P1819
Recent Activities

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

美团: 2