解释然

UID: 10023, 注册于 2026-10-8 12:37:46, 最后登录于 2026-10-8 18:57:56, 最后活动于 2026-10-11 10:06:56.

解决了 1 道题目，RP: 7 (No. 269)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
33
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.

GESP: 1