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;
	}
}
import java.io.*;
import java.util.*;
// read file name frome command line
public class ProblemC{
	public static void main(String args[]){
	
		
		try{
			// reading file initialization
			String 			filename = args[0];
			FileReader 		frStream = new FileReader(		filename);
			BufferedReader 	brStream = new BufferedReader(	frStream);
			// writing file initializtion
			FileWriter     fwStream = new FileWriter(		filename.substring(0, filename.length()-3)+"Output.in" );
			BufferedWriter bwStream = new BufferedWriter( 	fwStream  );
			PrintWriter    pwStream = new PrintWriter(    	bwStream  );
			
			String text = brStream.readLine();
			int numCase =  Integer.parseInt( text );


                        for( int i = 0 ; i < numCase ; i++){
                            text = brStream.readLine();
                            StringTokenizer currLine = new StringTokenizer( text );
                            int min = Integer.parseInt(currLine.nextToken());
                            int max = Integer.parseInt(currLine.nextToken());
                            int counter = 0;
                            for( int j = min ; j < max ; j++){
                                String number =""+j;
                                int count=0;
                                for( int k = 1 ;k < number.length(); k++){
                                    String pairnumber=number.substring(k)+number.substring(0,k);
                                    int pair=Integer.parseInt(pairnumber);
                                    if(pair > j  && pair <= max ){
                                        count++;

                                        counter++;
                                        if(i==3 && count > 1)
                                            System.out.println(counter+" "+j+" "+pair);
                                        continue;
                                    }
                                }
                            }
                           pwStream.println ("Case #" + (i+1) + ": " +counter);
                    }
			// close all I/O files
			brStream.close();
			pwStream.close();
			
		}
		catch(IOException e){}
	}
}