alexa

UID: 6713, Registered at 2023-12-20 10:37:26, last login at 2024-1-8 10:47:34, currently offline.

Solved 2 problems, RP: 12 (No. 13976)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1001
P1224
Recent Activities

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

寒气华のod: 1
携程: 1