👉 A clique is a group of vertices in an undirected graph that are connected to each other by edges. A clique in a graph represents a set of vertices such that no two vertices in the same connected component share an edge with any other vertex in the same connected component. For example, consider the following graph: ``` 1 / \ / \ | \| | | | | 2 3 In this graph, there are three cliques
