haochen225

UID: 915, Registered at 2025-3-29 9:01:39, last login at 2025-7-24 17:02:58, last active at 2025-7-28 9:12:34.

Solved 4 problems, RP: 7 (No. 329)

Bio

This person is lazy and didn't write anything.
Accepted Problems
A214
A001
A172
Recent Activities

C++语法: 2
一本通: 2
洛谷: 1
模拟: 1
入门: 1
字符串: 1