#include <iostream>
#include <string>
using namespace std;

int a[10] = {20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841};

int main() {
	string S; cin >> S;
	for (int i = 0; i < S.length(); i++)
		if (i != 1)
			a[S[i] - '0']--;
	int x, y;
	for (int k = 0; k < 10; k++) {
		if (a[k] == -1) x = k;
		if (a[k] == 1) y = k;
	}
	cout << x << ' ' << y << endl;
}