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.io.*;
import java.util.*;

public class Solution {

    public void solve() {
       for (int test = reader.nextInt(); test > 0; test--) {
           String s = reader.nextToken();

           int n = s.length();

           int cnt = 0;
           for (int i = 0; i < n; i++) {
               if (s.charAt(i) != '0') cnt++;
           }

           writer.println(cnt);
           for (int i = 0; i < n; i++) {
               if (s.charAt(i) != '0') {
                   writer.print(round(s.charAt(i), n-1-i) + " ");
               }
           }
           writer.println();
       }
    }

    String round(char d, int z) {
        StringBuilder sb = new StringBuilder();
        sb.append(d);
        sb.append("0".repeat(z));
        return sb.toString();
    }

    private InputReader reader;
    private PrintWriter writer;

    public Solution(InputReader reader, PrintWriter writer) {
        this.reader = reader;
        this.writer = writer;
    }

    public static void main(String[] args) {
        InputReader reader = new InputReader(System.in);
        PrintWriter writer = new PrintWriter(System.out);

        Solution solution = new Solution(reader, writer);
        solution.solve();

        writer.flush();
    }

    static class InputReader {
        private static final int BUFFER_SIZE = 1 << 20;

        private BufferedReader reader;
        private StringTokenizer tokenizer;

        public InputReader(InputStream stream) {
            reader = new BufferedReader(new InputStreamReader(stream), BUFFER_SIZE);
            tokenizer = null;
        }

        public String nextToken() {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                try {
                    tokenizer = new StringTokenizer(reader.readLine());
                } catch (IOException e) {
                    throw new RuntimeException();
                }
            }
            return tokenizer.nextToken();
        }

        public int nextInt() {
            return Integer.parseInt(nextToken());
        }

        public long nextLong() {
            return Long.parseLong(nextToken());
        }
    }
}