greenday12138

UID: 8725, Registered at 2024-3-31 15:44:01, last login at 2024-10-22 22:15:04, last active at 2024-11-21 13:45:17.

Solved 3 problems, RP: 19.3 (No. 2812)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1770
P1771
P1772
Recent Activities

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

美团: 3