[StartCode]
using System;

namespace ConsoleApp13
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Random random = new Random();
            int[] array = new int[30];
            int indent = 1;
            int initialNumber = 0;
            int lastNumber = array.Length - indent;

            for (int i = 0; i < array.Length; i++)
            {
                array[i] = random.Next(20);
            }

            Console.WriteLine("Дан массив : ");

            for (int i = 0; i < array.Length; i++)
            {
                Console.Write(array[i] + " ");
            }

            Console.WriteLine();
            Console.WriteLine("Локальные максимумы : ");

            if (array[initialNumber] > array[initialNumber + indent])
            {
                Console.Write(array[initialNumber] + " ");
            }

            for (int i = indent; i < array.Length - indent; i++)
            {
                if (array[i] > array[i - indent] && array[i] > array[i+indent])
                {
                    Console.Write(array[i] + " ");
                }
            }

            if (array[lastNumber] > array[lastNumber - indent])
            {
                Console.WriteLine(array[lastNumber]);
            }
        }
    }
}
[EndCode]