#include <iostream>
#include <string>
#include <iomanip>
using namespace std;

bool isPrime(int number)
{
    for (int divisor = 2; divisor <= number / 2; divisor++)
    {
        if (number % divisor == 0)
        {
            return false;
        }
    }
    return true;
}
//-------------------------------------------------------------

char digitToChar(int d)
{
    return static_cast<char>(d + '0');
}

//-------------------------------------------------------------
string intToString(int number)
{
    string s = "";

    while (number > 0)
    {
        s = digitToChar(number % 10) + s;
        number = number / 10;
    }
    if (s == "")
        s = digitToChar(0);
    return s;
}

//---------------------------------------------------------------
bool isPalendrome(int number)
{
    string s = intToString(number);
    int low = 0;
    int high = s.length() - 1;

    while (low < high)
    {
        if (s[low] != s[high])
        {
            return false;
            break;
        }

        low++;
        high--;
    }

}

//------------------------------------------------------------------
void printTable(int points)
{
    const int PAP = 10;
    int count = 0;
    int number = 2;

    while (count < points)
    {
        if (isPalendrome(number) && isPrime(number))
        {
            count++;

            if (count % PAP == 0)
            {
                cout << setw(8) << number << endl;
            }
            else
            {
                cout << setw(8) << number;
            }
        }
        number++;
    }



}
int main()
{

    cout << " prime and pal \n" << endl;
    printTable(100);


    return 0;
}