def split_strings(mas, ans, row, row_ans, col_ans):
    result = []
    prevIdx = []
    isSplited = False
    for index, string in enumerate(mas):
        if len(string) > 1:
            for i in range(1, len(string)):
                num1 = int(string[:i])
                num2 = int(string[i:])
                if num1 - num2 != 0:
                    tmp = abs(num1 - num2)
                    result.append(str(tmp))
                    prevIdx.append(index)
                    if tmp < ans:
                        row_ans = row
                        col_ans = len(result) - 1
                        ans = tmp
                    isSplited = True
    return result, prevIdx, ans, row_ans, col_ans, isSplited


t = int(input())
for i in range(t):
    s = input()
    mas = [[int(s), -1]]
    tmpSplit = [s]
    tmpSplitIndexes = []
    row_ans = 0
    col_ans = 0
    row = 0
    ans = int(s)
    if len(s) == 1:
        print(1, s)
        continue
    while True:
        row += 1
        tmpSplit, tmpSplitIndexes, ans, row_ans, col_ans, isSplited = split_strings(tmpSplit, ans, row, row_ans, col_ans)
        if isSplited:
            tmp = []
            for j in range(len(tmpSplit)):
                tmp.append([int(tmpSplit[j]), tmpSplitIndexes[j]])
            mas.append(tmp)
        else:
            break
    r = row_ans - 1
    path = [ans]
    idx = mas[row_ans][col_ans][1]
    while r > 0:
        path.append(mas[r][idx][0])
        idx = mas[r][idx][1]
        r -= 1
    path.append(mas[0][0])
    print(row_ans + 1, *path[::-1])