ying39877

UID: 8247, Registered at 2024-3-22 12:39:21, last login at 2024-4-27 22:11:36, currently offline.

Solved 2 problems, RP: 19.31 (No. 2960)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1704
P1705
Recent Activities

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

美团: 2