using System;

namespace ConsoleApplication

{

    class Program

    {

        private void dataGridView1_MouseClick(object sender, MouseEventArgs e)

 {

 int n;

 n = int.Parse(textBox1.Text);

 dataGridView1.RowCount = n;

 dataGridView1.ColumnCount = 1;

 }

 private void dataGridView2_MouseClick(object sender, MouseEventArgs e)

 {

 int n;

 n = int.Parse(textBox1.Text);

 dataGridView2.RowCount = n;

 dataGridView2.ColumnCount = 1;

 }

 private void button1_Click(object sender, EventArgs e)

 {

 int i, n, pom;

 int[] X = new int[20];

 int[] Y = new int[20];

 n = int.Parse(textBox1.Text);

 for (i = 0; i < n; i++)

 X[i] = Convert.ToInt32(dataGridView1[0, i].Value);

 pom = X[n - 1];

 for (i = n - 1; i > 0; i--)

 X[i] = X[i - 1];

 X[0] = pom;

 for (i = 0; i < n; i++)

 dataGridView2[0, i].Value = X[i];

 }

 } 

}

}