David2077

UID: 1963, 注册于 2023-7-21 15:50:05, 最后登录于 2023-7-21 15:55:05, 目前离线.

解决了 15 道题目，RP: 61.98 (No. 1486)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
13

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48
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83
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.

入门题: 13