#include <cstdio>

using namespace std;

int main()
{
    long long a,b,i,nr,ok;
    freopen("multiplu.in","r",stdin);
    freopen("multiplu.out","w",stdout);
    scanf("%lld%lld", &a, &b);
    for (i=1;i<100000000000000000;i++) {
        nr=i;
        ok=0;
        while (nr>0) {
            if (nr%10>1) {
                ok=1;
                break;
            }
            nr=nr/10;
        }
        if (ok==0)
            printf("%lld,", i);
    }
    return 0;
}