宋笙润

用户 ID: 548, 注册于 2026-9-23 22:39:49, 最后登录于 2026-10-17 10:51:42, 最后活动于 2026-10-17 11:52:40.

解决了 5 道题目，RP: 22 (No. 437)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A0002

A0004
A0005

A0006
A0010
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.

基础: 5