import java.util.*;

public class Trolooloo {

    public static void main(String[] args) {

        Scanner console = new Scanner(System.in);

        printNumbersIncreasing(console);

    }

    public static void printNumbersIncreasing(Scanner in){

        Scanner console = new Scanner(System.in);

        System.out.print("Oppgi øvre grense: ");
        int limit = console.nextInt();
        int n=1;
        int rad=0;

        while(n<=limit){
            for (int i = 1; i <= rad; i++) {
                if(n<=limit) {
                    System.out.printf("%" + rad + "d", n);
                }

            n++;

            }
            System.out.println("\n");
            rad++;
        }

    }
}