using System;
using System.Collections.Generic;
using System.Text;

//Task 6:Write a program that reads two integer numbers N and K and an array of N elements from the console.
//Find in the array those K elements that have maximal sum.

namespace Task6KLlemMaxSum
{
    class KElemMaxSum
    {
        static void Main(string[] args)
        {
            int sum = 0;
            int maxsum = int.MinValue;
            int index = 0;
            Console.Write("Enter length of array n:");
            int n = int.Parse(Console.ReadLine());
            Console.Write("Enter number k (1<k<n):");
            int k = int.Parse(Console.ReadLine());
            if ((k >= n)||(k<=1))
            {
                Console.WriteLine("k < n and k >1! Incorrect data!");
            }
            int[] array = new int[n];
            for (int element = 0; element < n; element++)
            {
                Console.Write("Enter array[{0}]=", element);
                array[element] = int.Parse(Console.ReadLine());   //add elements to array
            }
            for (int i = 0; i < n - k + 1; i++)
            {
                for (int j = i; j < k + i; j++)
                {
                    sum = sum + array[j];

                }
                if (sum > maxsum)           //check max sum
                {
                    maxsum = sum;
                    index = i;

                }
                sum = 0;

            }
            Console.WriteLine(maxsum);      //print maximal sum
            for (int max = index; max < index + k; max++)   //print k elements with max. sum
            {
                Console.Write(array[max] + " ");
            }
            Console.WriteLine();

        }
    }
}