一些经典算法的java实现：包括：二分查找，最优二搜索树，编辑距离，哈夫曼树，最长公共子序列，矩阵连乘问题，最短路径优先-Some classic algorithm java implementation: including: binary search, and optimal two search tree, the edit distance Huffman tree, the longest common subsequence matrix multiplicative Short