using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

    public static void Main()

    {

        int[] setOfNumbers = { 5, 1, 6, -6, 175, 10, 0  };

        var firstQuestionMark = FirstQuestionMark(setOfNumbers); 

        Console.WriteLine(firstQuestionMark);

    }

    private static int FirstQuestionMark(int[] setOfNumbers)

    {

​

        //Z podanego setu podaj najwyższą wartość 

        return result; 

    }

}