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:
'''input
5
5009
7
9876
10000
10
'''
from collections import defaultdict as dd
from collections import Counter as ccd
from itertools import  permutations as pp
from itertools import combinations as cc
from random import randint as rd
from bisect import bisect_left as bl
from bisect import bisect_right as br
import heapq as hq
from math import gcd
'''
Author : dhanyaabhirami
Hardwork beats talent if talent doesn't work hard
'''
'''
Stuck?
See github resources
Derive Formula
Kmcode blog
CP Algorithms Emaxx
'''
mod=pow(10,9) +7
def inp(flag=0):
    if flag==0:
        return list(map(int,input().strip().split(' ')))
    else:
        return int(input())

# Code credits
# assert(debug()==true)
# for _ in range(int(input())):

t=inp(1)
while t:
    t-=1
    n = inp(1)
    ans = []
    k = 1
    while n>0:
        if n%10!=0:
            ans.append((n%10)*k)
        k*=10
        n = n//10
    print(len(ans))
    print(*ans)