haha010

UID: 2554, Registered at 2023-4-18 11:12:30, last login at 2023-5-6 10:20:03, currently offline.

Solved 2 problems, RP: 8 (No. 15520)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1027
P1028
Recent Activities

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

华为: 2