static void Main(string[] args) { Pairing instance = new Pairing(); Console.Write("N: "); int N = int.Parse(Console.ReadLine()); instance.initialPersons = new Person[N]; for (int i = 0; i < N; i++) { Console.Write(string.Format("Person: id={0} , Rank= ", i)); instance.initialPersons[i] = new Person(i, int.Parse(Console.ReadLine())); } instance.Start(); }