Yelson

UID: 8502, Registered at 2024-3-25 18:14:06, last login at 2024-3-25 18:14:35, currently offline.

Solved 2 problems, RP: 8 (No. 15438)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1735
P1736
Recent Activities

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

拼多多: 2