def main():

    N = input()
    num_list = []
    for i in N:
        if int(i) == 7:
            num_list.append(str(6))
        else:
            num_list.append(str(0))

    str_num = ''.join(num_list)
    print(int(str_num), int(N) - int(str_num))


if __name__ == '__main__':
    main()