yang123

UID: 11690, Registered at 2024-9-7 17:05:28, last login at 2025-5-12 9:59:34, currently offline.

Solved 2 problems, RP: 13.02 (No. 12114)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P1088
Recent Activities

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

入门教程: 1
美团: 1