688

using System;
using System.Collections.Generic;
using System.Text;

namespace ExamTasks
{
    class Program
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());
            double[] a = new double[n];
            for (int i = 0; i < n; i++)
                a[i] = double.Parse(Console.ReadLine());
            double[,] matrix = new double[n, n];
            for (int i = 0; i < n; i++)
            {
                for (int j = 0; j < n; j++)
                {
                    matrix[i, j] = a[(j + i) % n];
                    Console.Write(matrix[i, j] + "\t");
                }
                Console.WriteLine("");
            }
        }
    }
}