import java.util.*;
public class Tar22Page46
{
    public static void getTime(int num,int digit)
    {
        int temp;
        int count = 1 ;
        boolean check = false;
        while(num != 0)
        {
            temp = num % 10;
            if(temp==digit)
            {
                System.out.print(count + " ");
                check=true;
            }
            num= num / 10;
            count++;
        }
        if(!check)
            System.out.print("None");
    }
    public static Scanner in = new Scanner(System.in);
    public static void main(String []args)
    {
        System.out.println("Enter a num ");
        int num = in.nextInt();
        for(int i=0;i<=9;i++)
        {
            System.out.print(i + " is: ");
            getTime(num,i);
            System.out.println();
        }
    }

}