Lucky Numbers

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int start = Integer.parseInt(sc.nextLine());

        for (int i = 1; i <= 9; i++) {
            for (int j = 1; j <= 9; j++) {
                for (int k = 1; k <= 9; k++) {
                    for (int l = 1; l <= 9; l++) {
                        if ((i+j)==(k+l)) {
                            if ((start%(i+j)==0)){
                                System.out.printf("%d%d%d%d ",i,j,k,l);
                            }
                        }
                        }
                    }
                }
            }
        }
    }