198443582

UID: 10655, 注册于 2025-10-29 16:40:49, 最后登录于 2025-12-15 11:23:06, 目前离线.

解决了 2 道题目，RP: 14 (No. 171)

♂

个人简介

烟花易逝，人情长存！
通过的题目
495
508
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.

mcpc25热身: 1
mcpc25: 1