DuoDuo

UID: 375, Registered at 2023-3-12 21:57:10, last login at 2023-3-16 20:59:36, currently offline.

Solved 4 problems, RP: 15 (No. 13549)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1066
P1067
P1077
P1078
Recent Activities

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

携程: 2
美团: 2