👉 Bridell's problem is a combinatorial problem in graph theory that asks for the number of connected components (or vertices) in a weighted undirected graph with n nodes, where each node has an edge to every other node exactly once. This problem is named after Richard Briddell, who is credited with publishing it in 1935. The solution involves using the concept of "bridges" between two vertices, which are edges that connect them. The number of bridges can
