ljh

UID: 3817, Registered at 2023-6-13 10:33:01, last login at 2023-6-13 10:34:04, currently offline.

Solved 3 problems, RP: 13 (No. 3494)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1001
P1013
P1014
Recent Activities

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

美团: 2
寒气华のod: 1