图的一系列性质,通过输入图的结点和边,输出图的各种矩阵,并可判断图是否是连通图,欧拉图等性质.-Map a series of nature, by entering the graph nodes and edges, the output map of various matrices, and to determine whether it was connected graph chart, such as the nature of the Euler diagram.

图论算法实现，含树，欧拉圈，霍夫曼编码，图的连通性，着色树，最短路径等，且采用加载皮肤界面，界面美观-Graph algorithms, including trees, Euler circles, Huffman coding, graph connectivity, coloring trees, shortest paths, and the interface with loads of skin, beautiful interface