In this article, we’ll discuss the problem of finding all the simple paths between two arbitrary vertices in a graph. We’ll start with the definition of the problem. Then, we’ll go thr… See more

Let’s first remember the definition of a simple path. Suppose we have a directed graph , where is the set of vertices and is the set of edges. A simple path between two vertice… See more

The previous algorithm works perfectly fine for both directed and undirected graphs. The reason is that any undirected graph can be transformed to its equivalent directed gr… See more

Remember that a treeis an undirected, connected graph with no cycles. In this case, there is exactly one simple path between any pair of nodes inside the tree. Specifically… See more