ivan

UID: 700, 注册于 2023-7-28 22:34:40, 最后登录于 2023-7-29 16:47:18, 目前离线.

解决了 5 道题目，RP: 18 (No. 391)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P93

P99
P101

P103
P107
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.

1级16段: 3
1级15段: 1
1级17段: 1