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

int cnt[10]={ 20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841, };
int main()
{
    string s; cin>>s;
    for(char c: s) {
        if ('0'<=c and c<='9') {
            cnt[c-'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;
}