#pragma once
#include "graph.h"
class BFS
{
};

class DFS { 
private:
    const Graph& graph;   
    std::set<Node*> visited;   
bool connected(Node* begin, Node* end, int depth); 
public:  

    DFS(const Graph& agraph) : graph(agraph) {}
    bool connected(Node* begin, Node* end); 
}