import java.io.*;

class code1
{
	public static void main(String args[]) throws Exception 
	{
		File ii = new File ("C-small-attempt1.in");
		FileInputStream fis = new FileInputStream(ii);
		BufferedReader  br = new BufferedReader(new InputStreamReader (fis));
		int cases = Integer.parseInt(br.readLine());
		FileOutputStream fout = new FileOutputStream ("output.txt");
		DataOutputStream dout = new DataOutputStream (fout);
		int total=0;
		for(int i=0;i<cases;i++){
		String temp = br.readLine();
		String parts [] = temp.split(" ");
		int lower = Integer.parseInt(parts[0]);
		int upper = Integer.parseInt(parts[1]);
		System.out.println(lower+" "+upper);
		
		for(int j=lower;j<=upper;j++)
		{
			int abc = j;int length=0;
			if(j<10)continue;
			while (abc!=0){abc/=10;length++;}
			abc=j;
			for(int m=0;m<length-1;m++){
				int shift = abc%10;
				abc=abc/10;
				System.out.println("hi "+j);
				abc=abc+shift*power(10,length-1);
				if(abc<=upper&&shift!=0&&abc>j)total++;
				System.out.println(total);
			}
		}
 		dout.writeBytes("Case #"+(i+1)+ ": "+total+"\n");
 		total=0;
		}//for close
		
	}

	private static int power(int i, int j) {
		int no=1;
		for(int a=0;a<j;a++){no=10*no;}
		return no;
	}
}

package recyclednumbers;

 


import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Scanner;
import java.util.logging.Level;
import java.util.logging.Logger;

public class RecycledNumbers {

    public static void main(String[] args) {
      
        int result= 0 ,x,y,counter,num,count;

        String SoX,temp;

       int[] array = new int[7];
 
       int cntarray=0;

       boolean flag = true;

       PrintWriter pw = null;
 
      Scanner sc = null;
  
      try {
   
             sc = new Scanner(new FileReader("C:\\Users\\gad\\Downloads\\C-small-attempt0.in"));
 
             pw = new PrintWriter(new FileWriter("D:\\mystudy\\RCoutput.out"));

             int  cc=Integer.parseInt(sc.nextLine());
   
             for(int cnt=0;cnt<cc;cnt++)

                {
                   
                   x=sc.nextInt();

                   y=sc.nextInt();
                     for(int j=x;j<=y;j++){

                             SoX=String.valueOf(j);
 
                             counter=SoX.length();
                             count=counter;

                             array[cntarray]=j;

                             cntarray++;

                             temp=SoX;
 
                       while(count>1)

                        {

                           temp =  temp.substring(1,counter) + temp.charAt(0);

                            num = Integer.parseInt(temp);

                            for (int t=0;t<cntarray;t++)

                                if(num==array[t])
  
                                    {
   
                                      flag=false;
 
                                      break;
 
                                    }

                               if(flag==true)
  
                                   {
      
                                      array[cntarray]=num;
                   
                                      cntarray++;
  
                                  }
    
                               if(num<=y&&num>=x&&j<num&&flag)
 
                                 {
                                  result++;
  
                                }
      
                      count--;
   
                      flag=true;
   
                     }
   
                     cntarray=0;
  
                      flag=true;
    
                }
        
            pw.println("Case #"+(cnt+1)+": "+result);
    
            result=0;
  
            cntarray=0;
   
             }
     
   } 
catch (IOException ex) {

            Logger.getLogger(RecycledNumbers.class.getName()).log(Level.SEVERE, null, ex);

        } finally {

            pw.flush();

            pw.close();
         
   sc.close();

        }
    }

          }
          


