import java.util.Scanner;


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

        System.out.print("Oppgi øvre grense: ");
        int øvreGrense = console.nextInt();

        printNumbersIncreasing (øvreGrense);
    }

    static void printNumbersIncreasing (int øvreGrense) {
        int printNumbers=1;

        for (int i=1;i<=printNumbers; i++){
            if(printNumbers <= øvreGrense){
                for(int j=1;j<=i;j++){
                    if (printNumbers <= øvreGrense) {
                        System.out.printf("%" + i + "d", printNumbers);
                    printNumbers++;
                    }
                }
                System.out.println();
            }
        }
    }
}