yingzheyuan

UID: 329, 注册于 2025-8-2 15:27:26, 最后登录于 2026-1-19 16:08:05, 最后活动于 2026-1-31 9:10:56.

解决了 2 道题目，RP: 3 (No. 164)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
79
106
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.

基础算法: 2
前缀和: 2