using System; using System.Linq; using System.Collections.Generic; class Program { static void Main() { // Define the 4x4 array int[,] array = { { 2, 4, 6, 8 }, { 10, 12, 14, 16 }, { 18, 19, 20, 22 }, { 24, 26, 28, 30 } }; // Find the largest number in the 4x4 array int largest = array.Cast().Max(); // Input the number of elements to enter (n) int n = int.Parse(Console.ReadLine()); // Initialize a list to store the entered numbers var numbers = new List(); // Input n numbers and store them in the list for (int i = 0; i < n; i++) { numbers.Add(int.Parse(Console.ReadLine())); } // Add the largest number from the 4x4 array to the list numbers.Add(largest); // Sort the array in descending order var sortedArray = numbers.OrderByDescending(x => x).ToArray(); // Output the result Console.WriteLine(string.Join(" ", sortedArray)); } }