Problem: A positive (strictly greater than zero) integer is called round if it is of the form d00...0. In other words, a positive integer is round if all its digits except the leftmost (most significant) are equal to zero. In particular, all numbers from 1 to 9 (inclusive) are round.

For example, the following numbers are round: 4000, 1, 9, 800, 90. The following numbers are not round: 110, 707, 222, 1001.

You are given a positive integer n (1 ≤ n ≤ 10^4). Represent the number n as a sum of round numbers using the minimum number of summands (addends). In other words, you need to represent the given number n as a sum of the least number of terms, each of which is a round number.

Input

The first line contains an integer t (1 ≤ t ≤ 10^4) — the number of test cases in the input. Then t test cases follow.

Each test case is a line containing an integer n (1 ≤ n ≤ 10^4).

Output

Print t answers to the test cases. Each answer must begin with an integer k — the minimum number of summands. Next, k terms must follow, each of which is a round number, and their sum is n. The terms can be printed in any order. If there are several answers, print any of them.

Example

Input


5
5009
7
9876
10000
10


Output


2
5000 9
1
7 
4
800 70 6 9000 
1
10000 
1
10 

Solution (in JAVA):

Solution:
import java.util.Scanner;


public class Codeforces {

    
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int t = sc.nextInt();
        
        while(t>0){
            
            int n = sc.nextInt();
            String s = String.valueOf(n);
            int l = s.length();
            int count = l;
            
            for(int i=0;i<l;i++){
                if(s.charAt(i) == '0'){
                    count--;
                }
            }
            System.out.println(count);
            
            String zero = "";
            while(s.length()>1){
                if(s.charAt(s.length()-1)!= '0'){
                    System.out.print(s.charAt(s.length()-1)+zero + " ");
                }
                    zero += "0";
                    s = s.substring(0,s.length()-1);
            }
            System.out.print(s+zero);
            System.out.println();
            t--;
        }
    }
    
}