Delta

UID: 1348, Registered at 2023-3-24 13:21:23, last login at 2023-3-24 13:21:23, currently offline.

Solved 2 problems, RP: 11 (No. 3774)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1097
P1098
Recent Activities

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

蚂蚁: 2