using System;

public class PhoneNumber

{

    public static void Main(string[] args)

    {

        int ekok = 3 * 5 * 7 * 11 * 13 * 17;

        int start_number = 102102000;

        int i;

​

        while (start_number % ekok != 0)

        {

            start_number++;

        }

​

        //Console.WriteLine("Start number: " + start_number);

​

        for (i = start_number; i < 999999999; i += ekok)

        {

            if (control(i) == 1)

            {

                Console.WriteLine("Phone number: " + i);

            }

        }

        Console.ReadLine();

    }

​

    static int control(int number)

    {

        int[] myNum = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };

        int num;

        int i;

        int counter = 0;

​

        while (number >= 10)

        {

            num = number % 10;

            myNum[num] = 1;

            number = (number - num) / 10;

        }

​

        myNum[number] = 1;

​

        for (i = 1; i < 10; i++)

        {

            if (myNum[i] == 1)

            {

                counter++;

            }

        }

​

        if (counter == 9)

        {

            return 1;

        }

        else

        {

            return 0;

        }

    }

}

​

​

​