模板
....\AC自动机（多模式串匹配）.txt
....\ST算法.txt
....\Templateofsegmenttree.txt
....\二分查找.txt
....\二分求幂.txt
....\二叉堆.txt
....\字典树.txt
....\最大网络流.txt
....\有穷自动机（正则表达式）.txt
....\树状数组.txt
....\表达式树.txt
....\表达式转换、求值（栈）.txt
....\高斯消元.txt
....\高精度.txt