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.ArrayList;
import java.util.Scanner;

public class Play {

	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		int t=sc.nextInt();
		for(int i=0;i<t;i++) {
			int temp=sc.nextInt();
			doIt(temp);
		}
	}
	
	public static void doIt(int n) {
		String num=Integer.toString(n);
		ArrayList<Integer> al=new ArrayList<Integer>();
		for(int i=0;i<num.length();i++) {
			if(num.charAt(i)=='0') {
				continue;
			}
			else {
				int result=(int) (Character.getNumericValue(num.charAt(i))*(Math.pow(10, num.length()-i-1)));
				al.add(result);
			}
		}
		System.out.println(al.size());
		for(int a : al) {
			System.out.print(a+" ");
		}
		System.out.println();
	}
}