诺亚方舟.

UID: 8229, Registered at 2024-3-21 23:56:02, last login at 2024-7-23 23:16:32, currently offline.

Solved 2 problems, RP: 7.5 (No. 4580)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1702
P1701
Recent Activities

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

美团: 2