#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import collections
import string

PI200K = {'0': 20104,
          '1': 20063,
          '2': 19892,
          '3': 20011,
          '4': 19874,
          '5': 20199,
          '6': 19898,
          '7': 20163,
          '8': 19956,
          '9': 19841}


def compare_strings(wrong, correct=PI200K):
    wrong_counter = collections.Counter(wrong)
    for d in string.digits:
        if PI200K[d] < wrong_counter[d]:
            before = d
        elif PI200K[d] > wrong_counter[d]:
            after = d
    return [before, after]


def main():
    print(" ".join(compare_strings(input())))

if __name__ == "__main__":
    main()