yinyousiren

UID: 715, Registered at 2023-3-16 14:17:10, last login at 2023-3-24 21:54:26, currently offline.

Solved 3 problems, RP: 17.54 (No. 12489)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1066
P1087
P1088
Recent Activities

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

美团: 2
携程: 1