大水题
题单介绍
[**基础数据结构**](https://www.luogu.com.cn/training/61538)
[**进阶数据结构**](https://www.luogu.com.cn/training/61713)
[**分治算法**](https://www.luogu.com.cn/training/61543)
[**莫队**](https://www.luogu.com.cn/training/61545)
[**字符串**](https://www.luogu.com.cn/training/61602)
[**最短路问题**](https://www.luogu.com.cn/training/61546)
[**树上问题**](https://www.luogu.com.cn/training/61551)
[**虚树/长链剖分**](https://www.luogu.com.cn/training/61554)
[**拓扑/差分约束**](https://www.luogu.com.cn/training/61558)
[**生成树**](https://www.luogu.com.cn/training/61562)
[**联通分量/2-SAT**](https://www.luogu.com.cn/training/61606)
[**二分图/网络流**](https://www.luogu.com.cn/training/61608)
[**点分治/点分树**](https://www.luogu.com.cn/training/61610)
[**矩阵树定理**](https://www.luogu.com.cn/training/61611)
[**基础数论**](https://www.luogu.com.cn/training/61613)
[**(扩展)中国剩余定理**](https://www.luogu.com.cn/training/61614)
[**博弈论**](https://www.luogu.com.cn/training/61618)
[**概率与期望**](https://www.luogu.com.cn/training/61620)
[**组合数学**](https://www.luogu.com.cn/training/61623)
[**矩阵/线性基**](https://www.luogu.com.cn/training/61633)
[**基础多项式**](https://www.luogu.com.cn/training/61637)
[**莫比乌斯反演/筛法**](https://www.luogu.com.cn/training/61639)
[**启发式合并**](https://www.luogu.com.cn/training/64102)
[**群论**](https://www.luogu.com.cn/training/61643)
[**线性动态规划**](https://www.luogu.com.cn/training/61647)
[**树形动态规划**](https://www.luogu.com.cn/training/61650)
[**状压/数位动态规划**](https://www.luogu.com.cn/training/61707)
[**动态规划优化**](https://www.luogu.com.cn/training/61710)