👉 In programming, a "padtree" is a special data structure used in certain types of graph algorithms. It's often used to represent graphs that have multiple cycles (i.e., cycles where there are two or more vertices connected by an edge). A padtree is defined as follows: - A node is represented by an integer representing its value. - An edge is represented by a pair of integers, one for the source and another for the target vertex. - The key difference between a