#include <iostream>
#include <algorithm>
#include <cmath>
#include <string>
#include <sstream>
using namespace std;

int get_int(vector<int> x){
    int cur = 0;

    for(int i = x.size() - 1; i >= 0; i--)
        cur = cur * 10 + x[i];

    return cur;
}

int main()
{
    freopen("output.txt", "w", stdout);

    int a, b;

    for(int aa = 1; aa <= 99; aa++){
        for(int bb = 1; bb <= 99; bb++){
            a = aa; b = bb;

            int ans1;

            if (a % 10 == 0 && b % 10 == 0)
                ans1 = a + b;
            else if (a < 10 && b < 10)
                ans1 = a+b;

            else if (a < 10 || b < 10)
            {
                if (a < 10 && a>(b/10))
                {
                    int multi = a;
                    int num = 0;
                    num = b % 10;
                    a = b / 10;
                    b = multi * 10 + num;
                }
                else if(b<10 && b>(a/10))
                {
                    int num = 0;
                    int multi = b;
                    num = a % 10;
                    b = a / 10;
                    a = b * 10 + num;
                }


                //cout << a << " " << b << endl;
                ans1 = a + b;
            }

            else if(a/10==b/10)
            {
                if(a<b)
                {
                   int la=0, fa=0, lb=0, fb = 0;

                    la = a % 10;
                    fa = a / 10;
                    lb = b % 10;
                    fb = b / 10;

                    a=lb*10+la;
                    b=fb*10+fa;

                    ans1 = a+b;
                }
                else if(b<a)
                {
                     int la=0, fa=0, lb=0, fb = 0;

                    la = a % 10;
                    fa = a / 10;
                    lb = b % 10;
                    fb = b / 10;

                    b=la*10+lb;
                    a=fa*10+fb;
                   // cout<<a<<" "<<b<<"\n";
                    ans1 = a+b;
                }
                else
                {
                   // cout<<a<<" "<<b<<"\n";
                ans1 = a+b;
                }

            }
            else
            {
                int la=0, fa=0, lb=0, fb = 0;

                la = a % 10;
                fa = a / 10;
                lb = b % 10;
                fb = b / 10;


                if (fa < lb)
                    swap(fa, lb);
                else if (fb < la)
                    swap(fb, la);
                int ansa = fa * 10 + la;
                int ansb = fb * 10 + lb;

                ans1 = ansa + ansb;
            }

            a = aa; b = bb;

            int maxi = a + b;

            vector<int> av;

            while(a != 0){
                av.push_back(a % 10);
                a /= 10;
            }

            vector<int> bv;

            while(b != 0){
                bv.push_back(b % 10);
                b /= 10;
            }

            for(int i = 0; i < av.size(); i++){
                for(int j = 0; j < bv.size(); j++){
                    swap(av[i], bv[j]);
                    maxi = max(maxi, get_int(av) + get_int(bv));
                    swap(av[i], bv[j]);
                }
            }

            a = aa; b = bb;

            if(maxi != ans1)
                printf("( %d %d ) %d %d\n", a, b, ans1, maxi);
        }
    }
}