用户名起什么

UID: 294, Registered at 2024-11-10 22:36:00, last login at 2025-2-22 12:55:44, currently offline.

Solved 2 problems, RP: 20 (No. 122)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P220
P221
Recent Activities

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

This person is lazy and didn't write any solutions.

语言基础-循环结构: 2