#include <bits/stdc++.h>
using namespace std;

int main(void) {
    int counts[] = {20104, 20063, 19892, 20011, 19874,
                    20199, 19898, 20163, 19956, 19841};
    vector<int> ans(2);
    string s;
    cin >> s;
    for (int i = 0; i < 10; i++) {
        int cnt = count(s.begin(), s.end(), '0' + i);
        if (cnt > counts[i]) ans[0] = i;
        if (cnt < counts[i]) ans[1] = i;
    }
    cout << ans[0] << " " << ans[1] << endl;
    return 0;
}