kaka

UID: 10823, Registered at 2024-8-12 20:40:36, last login at 2024-8-25 17:51:02, currently offline.

Solved 1 problems, RP: 8.58 (No. 4393)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1523
Recent Activities

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

美团: 1