zhengxinge

UID: 5964, Registered at 2023-9-13 20:05:27, last login at 2023-9-13 20:05:27, currently offline.

Solved 2 problems, RP: 4.46 (No. 5898)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1153
P1171
Recent Activities

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

蚂蚁: 1
京东: 1