internal class Program
{
    static void Main(string[] args)
    {
        int[] numbers = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };

        Console.WriteLine(string.Join(" ", numbers));
        Console.Write("На сколько сдвинуть массив влево: ");
        int shiftAmount = Convert.ToInt32(Console.ReadLine());

        for (int i = 0; i < shiftAmount; i++)
        {
            int firstNumber = numbers[0];

            for (int j = 0; j < numbers.Length - 1; j++)
            {
                numbers[j] = numbers[j + 1];
            }

            numbers[numbers.Length - 1] = firstNumber;
        }

        Console.WriteLine(string.Join(' ', numbers));
        Console.ReadKey();
    }
}