yiyiyiyiyiyiyiyi

UID: 1094, Registered at 2021-10-12 20:16:48, last login at 2024-6-9 18:33:13, currently offline.

Solved 4 problems, RP: 20 (No. 1572)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
P3
P5
Recent Activities

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