using System;

using System.Linq;

using System.Collections;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        List<int> a = new List<int>();

        var query = (from l in a 

                     select l).DefaultIfEmpty().Max();

        //var rank = (query == null ? 0 : query) + 1;

        Console.WriteLine(query);

        //Console.WriteLine(rank);

        Console.WriteLine(query + 1);

    }

}