sll

UID: 1179, 注册于 2026-5-10 9:24:10, 最后登录于 2026-5-14 21:22:47, 最后活动于 2026-5-14 23:44:12.

解决了 3 道题目，RP: 8.2 (No. 584)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
335
513
825
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: 3
前缀和: 3
差分: 1
位运算: 1