TriangleOfNumbers

import java.util.Scanner;

public class TriangleOfNumbers {
    public static void main(String[] arg) {
        Scanner scanner = new Scanner(System.in);

        int number = Integer.parseInt(scanner.nextLine());

        for (int j = 1; j <= number; j++)
        {
            for (int i = 1; i <= j; i++)
            {
                System.out.print(j + " ");
            }
            System.out.println("");
        }
    }
}