zhangyihan

UID: 8, 注册于 2026-3-24 15:30:31, 最后登录于 2026-4-15 17:38:25, 目前离线.

解决了 5 道题目，RP: 32 (No. 21)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P157

P167
P169

P170
P173
最近活动

This person is lazy and didn't join any contests or homework.
最近编写的题解

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