chieh

UID: 8889, Registered at 2024-4-9 14:06:17, last login at 2024-10-10 14:30:43, currently offline.

Solved 1 problems, RP: 7.9 (No. 4639)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1327
Recent Activities

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

阿里系: 1