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 PYTHON3):

Solution:
import sys


def rs(): return input().strip()
def ri(): return int(input())
def ria(): return list(map(int, input().split()))
def ia_to_s(a): return ' '.join([str(s) for s in a])



def solve(n):
    a = []
    tens = 1
    while n > 0:
        d = n % 10
        n //= 10
        if d > 0:
            a.append(d * tens)
        tens *= 10
    return a


def main():
    for _ in range(ri()):
        n = ri()
        a = solve(n)
        print(len(a))
        print(ia_to_s(a))


if __name__ == '__main__':
    main()