Lei

UID: 5272, Registered at 2023-8-24 13:21:13, last login at 2023-8-30 15:48:28, currently offline.

Solved 1 problems, RP: 8.65 (No. 4417)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1149
Recent Activities

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

拼多多: 1