72tzNVUuoY

UID: 48940, Registered at 2026-8-6 14:44:43, last login at 2026-9-3 21:15:29, last active at 2026-9-4 15:55:36.

Solved 4 problems, RP: 4 (No. 22170)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P2243
P2244
P3991
Recent Activities

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

CPP算法基础课: 2
入门教程: 1