#include <iostream>
#include <fstream>
using namespace std;
ofstream fout("iesire.txt");
int main(){
    int i,j,k;
    int s1, s2;
    cin>>s1>>s2;
    for(i=1;i<=9 && i<=s1; ++i){
        for(j=0;j<=9;++j){
            for(k=0;k<=9 && k<=s2; ++k){
                if((s1-i>=0) && (s1-i<=9)){
                    if((s2-k>=0) && (s2-k<=9)){
                        fout<<i<<(s1-i)<<j<<k<<(s2-k);
                        fout<<endl;
                    }
                }
            }
        }
    }
    fout.close();
    return 0;
}
//1661