zhengxx_

UID: 1263, 注册于 2026-7-24 13:44:48, 最后登录于 2026-7-24 21:07:07, 目前离线.

解决了 4 道题目，RP: 31 (No. 527)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
C1
C2
C4
C7
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.

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