一种高效的最短路径算法，适用于稀疏矩阵下的电影最短路径查找-An efficient shortest path algorithm suitable for sparse matrix movie shortest path lookup

电子系《数据与算法》第二次实验作业 十字链表法存储稀疏矩阵以及进行简单的矩阵运算-Department of Electronics data and algorithms second lab assignments Crusaders sparse matrix storage method and a simple matrix operations