donc07

UID: 10881, Registered at 2024-8-16 13:42:42, last login at 2024-12-19 15:39:08, last active at 2025-1-23 2:51:05.

Solved 3 problems, RP: 10 (No. 4090)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2999
P2998
P2995
Recent Activities

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

HWOD-E卷: 3