//overload the + operator
public static DancerPoints operator+(DancerPoints a, DancerPoints b)
{
string name = a.name + " & " + b.name;
int points = a.points + b.points;
DancerPoints res = new DancerPoints(name, points);
return(res);
}
static void Main(string[] args)
{
string name1 = Console.ReadLine();
int points1 = Convert.ToInt32(Console.ReadLine());
string name2 = Console.ReadLine();
int points2 = Convert.ToInt32(Console.ReadLine());
DancerPoints dancer1 = new DancerPoints(name1, points1);
DancerPoints dancer2 = new DancerPoints(name2, points2);
DancerPoints total = dancer1 + dancer2;
Console.WriteLine(total.name);
Console.WriteLine(total.points);
}