+++GenNr

#include <iostream>

using namespace std;

int main()
{
    long long int a,b,min=99,max=0,ca,cb,d,x,y;
    do
    {
        cin>>a>>b;

    }
    while(a>=1000000000000 && b>=1000000000000);
    x=a;
    y=b;
    while(x)
    {
        y=b;
        ca=x%10;
        if (ca)
            while(y)
        {
            cb=y%10;
            d=ca*10+cb;
            if(min>d)
                min=d;
            if(max<d)
                max=d;
            y/=10;
        }
        x/=10;
    }
    y=b;
    while(y)
    {
        x=a;
        cb=y%10;
        if(cb)
            while(x)
        {
            ca=x%10;
            d=cb*10+ca;
             if(min>d)
                min=d;
            if(max<d)
                max=d;
            x/=10;
        }
        y/=10;
    }
    cout<<min<<" "<<max;
    return 0;
}