tsj1123

UID: 2245, Registered at 2023-4-12 19:13:45, last login at 2023-7-3 17:14:06, currently offline.

Solved 1 problems, RP: 6 (No. 4967)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1177
Recent Activities

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

小红书: 1