李鑫瑞

UID: 222, 注册于 2025-10-15 18:28:31, 最后登录于 2026-5-16 18:26:00, 最后活动于 2026-5-24 14:42:17.

解决了 7 道题目，RP: 66 (No. 87)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
A4812G

P3272
A4612G

P3158
A4606P

A4603P
B446
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.

递推: 2
一本通编程启蒙: 2
二分: 1
高精度: 1