barcode_generator_2

start_barcode = int(input())
end_barcode = int(input())
start_barcode_string = str(start_barcode)
end_barcode_string = str(end_barcode)
if int(start_barcode_string[3]) % 2 == 0:
    start_barcode += 1
for each_barcode in range(start_barcode, end_barcode + 1, 2):
    string_barcode = str(each_barcode)
    a = int(string_barcode[0])
    b = int(string_barcode[1])
    c = int(string_barcode[2])
    d = int(string_barcode[3])
    if a % 2 == 1 and b % 2 == 1 and c % 2 == 1 and d % 2 == 1:
        if start_barcode_string[0] <= str(a) <= end_barcode_string[0]:
            if start_barcode_string[1] <= str(b) <= end_barcode_string[1]:
                if start_barcode_string[2] <= str(c) <= end_barcode_string[2]:
                    if start_barcode_string[3] <= str(d) <= end_barcode_string[3]:
                        print(string_barcode, end=' ')