6 atestat

#include <iostream>
#include <fstream>

using namespace std;

bool palindrom(int x) {
    short y = x, z = 0;
    while (y != 0) {
        z = z * 10 + y % 10;
        y /= 10;
    }
    return x == z;
}

int main() {
    bool a = 0;
    int x, p, u, max;
    ifstream f("numere.in");
    ofstream g("numere.out");
    while (f >> x)
        if (palindrom(x)) {
            u = x;
            if (!a) {
                p = x;
                max = x;
                a = 1;
            }
            if (x > max)
                max = x;
        }
    g << max << endl << p << ' ' << u;
    f.close();
    g.close();
}