#include <fstream>
using namespace std;
ifstream fin("1.in");
ofstream fout("1.out");

int n,s;//cardinaul multiii
int X[21];//vectorul solutie
int P[21];

void afisare()
{
    for(int i=1; i<=n; i++)
        fout<<X[i];
    fout<<"\n";
}

void back(int k,int sp)//sp=suma partiala
{
    for(int i=0; i<=9; i++) //cifre!!!
    {
        if(!P[i])
        {
            X[k]=i;//plasez pe in poz. curenta (k)
            P[i]=1;
            sp=sp+X[k];//am pus
            if(X[1]!=0 && sp<=s)//pt eficienta
                if(k==n)//cond sol (sa fie puse toate n)
                {
                    if(sp==s)
                        afisare();//merg la afisare
                }
                else back(k+1,sp);//merg la poz urmatoare
            P[i]=0;
            sp=sp-X[k];//am scos
        }
    }
}
int main()
{
    fin>>n>>s;
    back(1,0);
    return 0;
}