human
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 
The above is tricky. Write me a correct solution in PYTHON3.

=====
Can you provide a Python program to print t answers to the test cases?
assistant
#Here is Python program to print t answers to the test cases.

"""
Please FUCKING

      ***   *       *   *********        ***   *       *     ***
    **      *       *   *              **      *     **      ***
  **        *       *   *            **        *   **        ***
**          *********   *********  **          ***           ***
  **        *       *   *            **        *   **
    **      *       *   *              **      *     **      ***
      ***   *       *   *********        ***   *       *     ***

check 1: ok
check 2: ok
check 3: ok
"""
from sys import stdin

def inp():
    return stdin.buffer.readline().rstrip().decode("utf8")

def itg():
    return int(stdin.buffer.readline())

def mpint():
    return map(int, stdin.buffer.readline().split())

# def solve():

for case in range(itg()):
    s = inp()
    ans = []
    for i in range(len(s)):
        if s[i] != '0':
            ans.append(s[i] + '0'*(len(s)-i-1))
    print(len(ans))
    print(' '.join(ans))

# Please FUCKING check!