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

qb = []
for i in xrange(65):
    qb.append(int(str(bin(i))[2:]))
string = raw_input()
if int(string) in qb:
    print '1'
    print string
else:
    res = []
    digs = []
    maxd = 0
    for c in string:
        if int(c) > maxd:
            maxd = int(c)
        digs.append(int(c))
    
    while (any(digs)):
        tmp = ''
        for i in xrange(len(digs)):
            if digs[i] > 0:
                digs[i] = digs[i] -1
                tmp += '1'
            else:
                tmp += '0'
        res.append(int(tmp))
    print len(res)
    print ' '.join(map(str,res))
     
    
    
    
        
    


