Aurorain

UID: 8954, Registered at 2024-4-10 10:13:07, last login at 2024-4-11 10:22:56, currently offline.

Solved 3 problems, RP: 9 (No. 4140)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1007
P1391
P1602
Recent Activities

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

58TC: 1
oppo: 1
阿里系: 1