vlltgehtdasvlltauchnetka.c

#include <iostream>
#include <string>
#include <algorithm>

using namespace std;

int main()
{
    int anfang = 1000000;
    int ende = 1200000;
    // int ende = 9999999;

    int arrays[ende-anfang] = {};


    for (int loop = anfang; loop <= ende; loop++)
    {
        string zahl = to_string(loop);
        string zahlreversed = zahl;
        reverse(zahlreversed.begin(), zahlreversed.end());
        // If no 0 is found in the string continue
        if (zahl.find("0") == string::npos)
        {
            for (int multiplikator = 0; multiplikator <= 10; multiplikator++)
            {
                // If any mulitple of the current number is the reverse of the number its a hit
                if (to_string(multiplikator*loop) == zahlreversed)
                {
                    // Safe the first half of the string in its own variable
                    string t = zahl.substr(0, zahl.length() / 2);
                    // reverse that variable
                    reverse(t.begin(), t.end());

                    // if the number ends with the reversed varible continue
                    if (equal(t.rbegin(), t.rend(), zahl.rbegin()))
                    {
                        arrays[loop-anfang] = loop;
                    }
                }
            }
        }
    }

    for (int i = 0; i < (ende-anfang); i++)
    {
        if (arrays[i])
        {
            cout << arrays[i] << endl;
        }

    }
    return 0;
}