yangdian76

UID: 4619, Registered at 2023-8-11 22:53:52, last login at 2023-9-3 18:36:26, currently offline.

Solved 1 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1409
Recent Activities

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

科大讯飞: 1