Grinder

UID: 1150, Registered at 2023-3-21 15:54:41, last login at 2024-8-18 16:55:55, currently offline.

Solved 2 problems, RP: 8.36 (No. 4308)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1873
P1898
Recent Activities

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

美团: 2