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:
test = int(input())
for t in range(test):
	n = int(input())
	pval = 0
	strn = str(n)
	idx = len(strn) - 1
	l = []
	sout = ""
	while(idx >= 0):
		if(strn[idx] == '0'):
			idx -= 1
			pval += 1
		else:
			l.append( int(strn[idx]) * (10**pval) )
			sout += str( int(strn[idx]) * (10**pval) ) + " "
			pval += 1
			idx -= 1
	print(len(l))
	for k in range(len(l)):
		print( str(l[k]) + " ", end = '')
	print()