happy666

UID: 4702, 注册于 2023-10-12 21:31:56, 最后登录于 2023-12-14 8:42:24, 目前离线.

解决了 21 道题目，RP: 115.75 (No. 2141)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
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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.

其他: 20
语法练习: 20
数学: 9
系统测试: 1