Ivan

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ArrayLocalMax
{
    class Program
    {
        static void Main(string[] args)
        {
            int[] array = { 9, 5, 4, 3, 4, 5, 3, 4, 5, 4, 5, 4, 3, 7, 8, 9, 7, 6, 7, 6, 4, 6, 4, 5, 3, 5, 3, 5, 3, 5 };

            for (int i = 1; i < array.Length - 1; i++)
            {
                if(array[i]>array[i-1]&& array[i] > array[i + 1])
                {
                    Console.Write(array[i] + " ");
                }
            }


        }
    }
}