import java.util.Scanner;

/*
 * Prints a matrix of numbers of the form:
1 1 1 ... 1
2 2 2 ... 2
...
N N N ... N
 */

public class PrintNumMatrix
{
	public static void main(String[] args)
	{
		int i, j, num;
		Scanner sc = new Scanner(System.in);
		System.out.print("Enter a number: ");
		num = sc.nextInt();

		// Print all numbers between 1 and num
		for (i = 1; i <= num; i++)
		{	for (j = 1; j <= num; j++)
			{	System.out.print(i+" ");
			}
			System.out.println();
		}
	}
}