chensui

UID: 720, Registered at 2023-3-16 14:55:02, last login at 2023-3-16 22:21:12, currently offline.

Solved 2 problems, RP: 7 (No. 15420)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1077
P1078
Recent Activities

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

美团: 2