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

void init(){
    vector<int> num(10,0);
    string s;
    cin>>s;
    for(auto& it : s){
        if('0'<=it&&it<='9')num[it-'0']++;
    }
    num[2]--;
    num[3]++;
    for(int i = 0; i < 10; i++){
        cout<<(!i)+","<<num[i];
    }cout<<endl;
}

int cnt[10]={20104,20063,19892,20011,19874,20199,19898,20163,19956,19841};
int main() {
    string s;
    cin>>s;
    for(auto& it : s){
        if('0'<=it&&it<='9')cnt[it-'0']--;
    }
    for(int i = 0; i < 10; i++)if(cnt[i]<0)cout<<i<<" ";
    for(int i = 0; i < 10; i++)if(cnt[i]>0)cout<<i<<endl;
    return 0;
}