存放大量代码的题单
题单介绍
[AC(~~Accepted~~)自动机](https://www.luogu.com.cn/paste/zno8p4uq)
[平衡树](https://www.luogu.com.cn/paste/gcu7koat#)
[换根DP](https://www.luogu.com.cn/paste/wjflg5om)
[笛卡尔树(~~单调栈~~)](https://www.luogu.com.cn/paste/a3dqfzcp)&[题目模板](https://www.luogu.com.cn/problem/P5854)
[莫队(~~优雅的暴力~~)](https://www.luogu.com.cn/paste/ly6uv5j8)&[配套练习](https://www.luogu.com.cn/training/38213#information)
[快读与快输(1K)](https://www.luogu.com.cn/paste/6edb4l9v)
[扩展欧几里得](https://www.luogu.com.cn/paste/tkwgcx4c)
[最大公约数(高精版)](https://www.luogu.com.cn/uvfqt2q6)
[线性质数筛](https://www.luogu.com.cn/0w0jvr4f)
[RMQ(离线区间最值)](https://www.luogu.com.cne/bf5ijaxi)
[loj与众不同](https://www.luogu.com.cn/paste/fvpwjt8q)
[C++初赛](https://www.luogu.com.cn/paste/u2pbfnxc)
[LCA(最近公共祖先)](https://www.luogu.com.cn/paste/49ic1ozr)
[线段树](https://www.luogu.com.cn/paste/hvtnxof4#)
[可持久化线段树(单点修改)](https://www.luogu.com.cn/paste/r6qo065r)
[区间第k小(可持久化线段树)](https://www.luogu.com.cn/paste/dh2etzgu)
[Tarjan缩点](https://www.luogu.com.cn/paste/38e0878n)
[欧拉回路](https://www.luogu.com.cn/paste/08n8jcc0)