Graph Theory Questions Medium
In graph theory, a path in a graph is a sequence of vertices connected by edges. It is a way to traverse from one vertex to another, following the edges of the graph. The path can be either directed or undirected, depending on the type of graph. In a directed graph, the edges have a specific direction, while in an undirected graph, the edges have no specific direction. A path can be of any length, including zero (when it consists of a single vertex). The length of a path is determined by the number of edges it contains.