vineethak

#include <iostream>
#include <cstdlib>
#include <vector>
#include <algorithm>
#include <map>

using namespace std;

template <class T>
struct s_vertex{

vineethak

#include <iostream>
#include <vector>
#include <cstdlib>
#include <string>

using namespace std;

template <class T>
struct Node{
	T val;