540223092

UID: 5045, Registered at 2023-8-18 22:23:34, last login at 2023-8-18 22:24:12, currently offline.

Solved 3 problems, RP: 14 (No. 11844)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1242
P1481
P1482
Recent Activities

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

得物: 2
蚂蚁: 1