2018-09-04

import java.math.BigInteger;
import java.util.Scanner;

public class MYL {

    private static String integer;
    private static int[] lists;
    private static int strLen;

    public static void main(String[] args) {

        System.out.println("Please input a number:");
        integer = new Scanner(System.in).next();

        strLen = integer.length();
        lists = new int[integer.length()];

        for(int i = 0; i < lists.length; i++){
            lists[i] = Integer.parseInt(integer.charAt(i)+"");
        }
        if(chakeThisNnmber(integer,lists,strLen)){
            System.out.println("YES");
        }else {
            System.out.println("FALSE");
        }
        
    }
    private static boolean chakeThisNnmber(String number ,int [] lists,int n) {
       
        BigInteger bnumber = new BigInteger(number);
        BigInteger result;
        boolean falg = false;

        for(int i = 1; i <= n ; i++){
            result = bnumber.multiply(new BigInteger(i+""));
            //System.out.println("test:" + result);
            int [] mlist = new int[n];

            for (int i1  = 0; i1 < n ;i1 ++) {
                mlist[i1] = Integer.parseInt(result.toString().charAt(i1)+"");
                //System.out.println("i1 = "+i1);
                //System.out.println("result = " + result.toString().charAt(i1));
                //System.out.println("mlist is " + mlist[i1]);
            }
            // mlist lists
            for(int i2 = 0; i2 < n; i2++){
                StringBuilder str = new StringBuilder();
                for(int i3 = i2; i3 < n; i3++){
                    str = str.append(lists[i3]);
                }
                //System.out.println("the str's length is: "+ str.length());
                if(str.length() < n){
                    int newLength = n-str.length();
                    for(int i4 = 0; i4 < newLength; i4++){
                        str.append(lists[i4]);
                    }
                }
                //System.out.println("str is " + str +"  " + "result is :" + result + " equals? :" + str.toString().equals(result.toString()));
                if(str.toString().equals(result.toString())){
                    falg = true;
                }
                //System.out.println("new Str is : " + str );
                //System.out.println("===");
            }

        }

        if(falg){
            return true;
        }else {
            return false;
        }
    }

}

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