13. Number Pyramid

/**
 * Project: Advanced_Loops - created by borkins on 2017-04-09.
 */

import java.util.Scanner;

public class _13_NumberPyramid
{
    public static void main(String[] args)
    {
        Scanner console = new Scanner(System.in);

        int n = Integer.parseInt(console.nextLine());

        for (int row = 0, k = 1; k <= n; row++)
        {
            for (int col = 0; col < row && k < n; col++, k++) {
                System.out.print(k + " ");
            }
            System.out.println(k++);
        }
    }
}