2023yangxijin1

UID: 34836, 注册于 2023-11-3 11:09:16, 最后登录于 2024-1-17 8:48:06, 目前离线.

解决了 5 道题目，RP: 20 (No. 521)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
B2002

B2003
B2005

B2008
B2009
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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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