#include <iostream>
using namespace std;
int main()
{
    int a , b;
    cin >> a >> b;
    int z1,u1,s1, z2,u2,s2;
    u1 = a % 10 , z1 = a / 10 % 10, s1 = a / 100 % 10;
    u2 = b % 10 , z2 = b / 10 % 10, s2 = b / 100 % 10;

    int max = -1, min = 100 , x;

    x = z1 * 10 + z2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = z1 * 10 + u2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = z1 * 10 + s2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = u1 * 10 + z2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

     x = u1 * 10 + u2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

     x = u1 * 10 + s2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = s1 * 10 + z2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = s1 * 10 + u2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = s1 * 10 + s2;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = s2 * 10 + s1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = s2 * 10 + z1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = s2 * 10 + u1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = z2 * 10 + s1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = z2 * 10 + z1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = z2 * 10 + u1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = u2 * 10 + s1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = u2 * 10 + z1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    x = u2 * 10 + u1;
    if(x > 9)
    {
        if(x < min)
            min = x;
        if(x > max)
            max = x;
    }

    cout << max << " " << min;

    return 0;
}