using System;

public class Program

{

    public static void Main()

    {

        int[] array = {8, 6, 5, 9, 3, 11, 12, 4};

        int min = array[0];

        for (int i = 0; i < array.Length; i++)

        {

            int current = array[i];

            if (current < min)

            {

                min = current;

            }

        }

        //Элемент с номером М, пусть будет третий (array[2] = 5)

        int randomNum = array[2];

        int sum = min + randomNum;

        Console.WriteLine(sum);

    }

}