zzzz1

UID: 40186, Registered at 2026-5-11 17:03:19, last login at 2026-5-11 17:08:22, currently offline.

Solved 3 problems, RP: 8 (No. 13743)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4093
P4495
P4504
Recent Activities

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

动态规划: 1
入门教程: 1