111111
 100009
 10011
 1000000
 8
 10201
 102030
 908172
 123456
 415
 900000
 21
 909090
 314159
 999999
 909823
 987654
 1453
 1435
 98
 10
 2
 1

1
111111
 9
100001 1 1 1 1 1 1 1 1
 1
10011
 1
1000000
 8
1 1 1 1 1 1 1 1
 2
10101 100
 3
101010 1010 10
 9
101111 101011 101010 101010 101010 101010 101010 101000 100000
 6
111111 11111 1111 111 11 1
 5
111 101 101 101 1
 9
100000 100000 100000 100000 100000 100000 100000 100000 100000
 2
11 10
 9
101010 101010 101010 101010 101010 101010 101010 101010 101010
 9
111111 101011 101011 1011 11 1 1 1 1
 9
111111 111111 111111 111111 111111 111111 111111 111111 111111
 9
101111 101111 101101 101100 101100 101100 101100 101100 101000
 9
111111 111111 111111 111111 111110 111100 111000 110000 100000
 5
1111 111 111 110 10
 5
1111 111 111 101 1
 9
11 11 11 11 11 11 11 11 10
 1
10
 2
1 1
 1
1

# tested by Hightail - https://github.com/dj3500/hightail
from __future__ import print_function
import sys


def get_max(s):
    r = ''
    for c in s:
        if c > '0':
            r += '1'
        else:
            r += '0'
    return r


def main():
    """Main."""
    s = read()
    n = int(s)
    r = []
    """
    30
    340
    110
    110
    110
     10
     9
     1
     1
     1
     1
     1
     1
     1
     1


    335
    32
    11
    21
    11
    10
    10

    431
     111
    320
     110
    210
     110
    100
     100

    """
    while s != '0':
        mx = get_max(s)
        r.append(mx)
        n -= int(mx)
        s = str(n)
    write(len(r))
    write_array(r)


def bye(message=None):
    if message is not None:
        write(message)
    sys.exit()


def read(func=None):
    a = sys.stdin.readline().rstrip('\n')
    return a if func is None else func(a)


def read_array(func=None, sep=None, maxsplit=-1):
    array = read().split(sep, maxsplit)
    return array if func is None else [func(a) for a in array]


def read_int():
    return read(int)


def read_int_array(sep=None, maxsplit=-1):
    return read_array(int, sep, maxsplit)


def write(*args, **kwargs):
    sep = kwargs.get('sep', ' ')
    end = kwargs.get('end', '\n')
    sys.stdout.write(sep.join(str(a) for a in args) + end)


def write_array(array, **kwargs):
    sep = kwargs.get('sep', ' ')
    end = kwargs.get('end', '\n')
    sys.stdout.write(sep.join(str(a) for a in array) + end)


main()
