#include <iostream>
#include <string>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <vector>
#include <cmath>
#include <cstdlib>
#include <queue>
#include <stack>
#include <iomanip>


using namespace std;

#define REP(i, n) for(ll i = 0;i < n;i++)
#define REPR(i, n) for(ll i = n;i >= 0;i--)
#define FOR(i, m, n) for(ll i = m;i < n;i++)
#define FORR(i, m, n) for(ll i = m;i >= n;i--)
#define REPO(i, n) for(ll i = 1;i <= n;i++)
#define ll long long
#define INF (ll)1 << 60
#define MINF (-1 * INF)
#define ALL(n) n.begin(),n.end()
#define MOD (ll)1000000007
#define P pair<ll, ll>

ll cnt[10] = { 20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841 };
int main() {
	string s;
	cin >> s;
	REP(i, s.size()) {
		if (i == 1)continue;
		cnt[s[i] - '0']--;
	}
	ll a, b;
	REP(i, 10) {
		if (cnt[i] == -1) a = i;
		if (cnt[i] == 1) b = i;
	}
	cout << a << " " << b << endl;
}