zheng123

UID: 2666, Registered at 2024-6-25 16:33:31, last login at 2024-9-17 20:16:38, currently offline.

Solved 6 problems, RP: 29 (No. 1431)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1

P2
P3

P4
P5

P6
Recent Activities

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