using System;

​

public class Program

{

    public static void Main()

    {

        int num = 100;

        Random random = new Random();

        int[] nums = new int[num];

        for (int i = 0; i < num; i++)

            nums[i] = random.Next(1, 20);

        Console.Write(nums[2]);

        int Preslava = 13;

        int count = 0;

        for (int i = 0; i < num; i++)

        {

            if (nums[i] == Preslava)

                count++;

        }

        Console.WriteLine("Preslava: " + count);

        for (int i = 0; i < num; i++)

        {

            Console.WriteLine("Nums[{0}] = {1}", i, nums[i]);

        }

    }

}