Lang:Java
Edit12345678910111213141516171819202122232425262728293031import java.util.*;public class Main {public static void main(String[] args) {Scanner in =new Scanner(System.in);int n=in.nextInt();int k=in.nextInt();int[] arr =new int[n];for (int i = 1; i <=k ; i++) {arr[0]=i;slove(arr,1,k);}}private static void slove(int[] arr, int i ,int k) {if(i==arr.length){String s="";for (int item : arr) {s+=item;}System.out.println(s);return;}for (int j = 0; j <=k ; j++) {arr[i]=j;if(arr[i]*arr[i-1]<=k)slove(arr,i+1,k);}}