Barcod_generator

start_number = input()
end_number = input()
n_1 = 0
n_2 = 0
n_3 = 0
n_4 = 0
e_1 = 0
e_2 = 0
e_3 = 0
e_4 = 0
for x, number in enumerate(start_number):
    if x == 0:
        n_1 = int(number)
    elif x == 1:
        n_2 = int(number)
    elif x == 2:
        n_3 = int(number)
    else:
        n_4 = int(number)
for y, number_end in enumerate(end_number):
    if y == 0:
        e_1 = int(number_end)
    elif y == 1:
        e_2 = int(number_end)
    elif y == 2:
        e_3 = int(number_end)
    else:
        e_4 = int(number_end)
for a in range(n_1, e_1 + 1):
    for b in range(n_2, e_2 + 1):
        for c in range(n_3, e_3 + 1):
            for d in range(n_4, e_4 + 1):
                if a % 2 != 0 and b % 2 != 0 and c % 2 != 0 and d % 2 != 0:
                    print(f'{a}{b}{c}{d}', end=' ')