ешка контест нетематический

#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>
#include <algorithm>
#include <set>
#include <list>
#include <sstream>
#include <vector>
#include <map>
#include <numeric>

using namespace std;
ifstream in("input.txt");
ofstream out("output.txt");

int main() {
    int a, b;
    cin >> a >> b;
    int c = a;
    int d = b;
    bool f = false;
    int r = b - a;
    for (int a = 9; a <= 1000; a++) {
        if (a + 1 == b * 10 && to_string(a)[0] == to_string(c)[0] && to_string(b)[0] == to_string(d)[0]) {
            cout << a << " " << b*10;
            break;
        }
        else if (a + 1 == b * 100 && to_string(a)[0] == to_string(c)[0] && to_string(b)[0] == to_string(d)[0]) {
            cout << a << " " << b*100;
            break;
        }
    }

}