coldwei

UID: 1080, Registered at 2021-10-12 19:52:07, last login at 2024-6-9 18:33:11, currently offline.

Solved 5 problems, RP: 24 (No. 1545)

Bio

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

P2
P3

P11
P19
Recent Activities

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