Method addEdge

HackerEarth_problems/Edges on a path/solution.py:20–22

(self,u,v)

    #to add a edge
    def addEdge(self,u,v):
        self.graph[u].append(v)
        self.graph[v].append(u)
    
    #helper function for finding bridge edges
    def bridgeUtil(self,u,visited,parent,low,disc):