yellowonion

UID: 443, 注册于 2026-3-4 22:54:18, 最后登录于 2026-3-7 18:15:49, 最后活动于 2026-3-10 22:32:29.

解决了 4 道题目，RP: 7 (No. 250)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
22
42
79
837
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: 4
前缀和: 2
差分: 1
排序: 1