这个算法是基于动态规划（DP）的思想，解决了发音长短不一的模板匹配问题，简单来说，就是通过构建一个邻接矩阵，寻找最短路径和。-This algorithm is based on the idea of ​ ​ dynamic programming (DP) to solve the problem of template matching pronunciation of varying lengths, simply put, is by building an adj

采用分枝限界法进行求解最短路径长度的问题，是算法设计中的经典题目-Branch and Bound method used to solve the problem of the shortest path length, is the classic algorithm design topics