cupcup

UID: 1582, Registered at 2023-3-28 13:30:56, last login at 2023-3-28 13:30:56, currently offline.

Solved 2 problems, RP: 15 (No. 3199)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1125
P1126
Recent Activities

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

腾讯: 2