user15

UID: 1478, 注册于 2023-5-19 19:14:00, 最后登录于 2023-5-20 10:51:13, 目前离线.

解决了 16 道题目，RP: 54 (No. 1622)

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.

入门题: 14