ygb

UID: 12537, Registered at 2024-9-28 21:39:05, last login at 2025-3-16 21:48:35, currently offline.

Solved 2 problems, RP: 8.5 (No. 9559)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2145
P2146
Recent Activities

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

字节跳动: 2