lalaland

UID: 4970, Registered at 2023-8-17 21:28:56, last login at 2023-8-23 13:52:47, currently offline.

Solved 3 problems, RP: 14.06 (No. 13880)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1141
P1441
P1442
Recent Activities

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

美团: 3