johann10935930

UID: 109, Registered at 2023-3-7 17:43:18, last login at 2023-3-7 17:43:18, currently offline.

Solved 2 problems, RP: 10 (No. 3923)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1010
P1012
Recent Activities

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

携程: 2