#include <bits/stdc++.h>
using namespace std;
 
#define fi first
#define se second
#define pb push_back
using vi = vector <int>;
using ll = long long;
using vl = vector <ll>;
using pii = pair <int, int>;
//~ const ll mod = 998244353;
const ll mod = 1e9 + 7;
ll qpow(ll a, ll b, ll m = mod) { ll r = 1, t = a;
	for(; b; b /= 2) { if(b & 1) r = r * t % m; t = t * t % m; } return r; }


int main() {
	ios :: sync_with_stdio(false);
	
	//~ freopen("A.in", "r", stdin);
	
	int cnt[10] = {20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841};
	string s; cin >> s;
	s = s[0] + s.substr(2);
	
	for(char c : s)
		cnt[c - '0'] --;
	
	for(int i = 0; i < 10; i ++)
		if(cnt[i] == -1) cout << i << ' ';
	
	for(int i = 0; i < 10; i ++)
		if(cnt[i] == 1) cout << i << '\n';
}