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

int main(){
  string S;
  cin>>S;
  int N=S.size();
  int cnt[10]={20104,20063,19892,20011,19874,20199,19898,20163,19956,19841};
  for(int i=0;i<N;i++){
    if(S[i]=='.'){
      continue;
    }
    cnt[S[i]-'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<<endl;
    }
  }
}