ytt

UID: 12047, Registered at 2024-9-17 14:34:00, last login at 2024-9-17 19:22:28, currently offline.

Solved 1 problems, RP: 3 (No. 6141)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2036
Recent Activities

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

阿里系: 1