/*
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 * and open the template in the editor.
 */
package gcj;

import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author daniele
 */
public class GCJ_C {
    
    public static void main(String[] args) throws Exception{
        
        
        
        Scanner in = new Scanner(new File(args[0]));
        FileWriter out = new FileWriter("/home/daniele/Scrivania/Output");
        

        int prove=in.nextInt();
        int min,max;
        int cifre;
        int cifreaus;
        String temp;
        int aus;
        int count=0;
        ArrayList<Integer> vals = new ArrayList<Integer>();
        int jcount=0;
        ArrayList<Integer> perm = new ArrayList<Integer>();
        
        out.write("");
        out.flush();
        
        for(int i=1;i<=prove;i++){
            
            out.append("Case #" +i+": ");out.flush();
            
            min=in.nextInt();
            max=in.nextInt();
            
            for(int j=min;j<=max;j++){
               if(!vals.contains(j)){
                    temp=""+j;
                    cifre=temp.length();
                    aus=j;
                    perm.add(j);
                    for(int k=1;k<cifre;k++){
                        aus=rotateOnce(aus);
                        temp=""+aus;
                        cifreaus=temp.length();//elusione zeri iniziali
                        if(aus>=min && aus<=max && aus!=j && cifreaus==cifre && nobody(vals,perm)){ 
                            perm.add(aus);
                            jcount ++;
                            
                        }
                        
                    }
                    while(jcount>0){count+=jcount; jcount--;}
                    vals.addAll(perm);
                    perm= new ArrayList<Integer>();
                    
                }
            }
            out.append(count+"\n");out.flush();
            count=0;
            vals= new ArrayList<Integer>();
        }
        
        
        
    }
        static public int rotateOnce(int n){
            String s=""+n;
            if(s.length()>1){
                s=s.charAt(s.length()-1) + s.substring(0,s.length()-1);
                n=Integer.parseInt(s);
            }
            return n;
        }    
        
        static public boolean nobody(ArrayList<Integer> v,ArrayList<Integer> a){;
            for(int i=0;i<a.size();i++)
                if(v.contains(a.get(i))) return false;
            return true;
        } 
    
}


package Television;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class Television {
	
	public static int Max=0;
	public static int Min = 0;
	public static List<Pair> currentCandidate = new ArrayList<Pair>();
	public static String[] inputLines;
	public static int[] RESULTS; 
	public static void main(String args[])
	{
		try {
			readIo();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		solveProblemsFromLine();
		try {
			saveOutputFile();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	
	public static void readIo() throws Exception
	{
		 DataInputStream in = new DataInputStream(new FileInputStream("C.in"));//inp2.in
		 BufferedReader br = new BufferedReader(new InputStreamReader(in));
		 int lineNum = Integer.parseInt(br.readLine());
		 inputLines = new String[lineNum];
		 RESULTS = new int[lineNum];
		 String strLine=null;
		 int count=0;
		 while ((strLine = br.readLine()) != null)
		 {
			 inputLines[count] = strLine;
			 count++;
		 }		 
	}
	
	public static void parse(String input)
	{
		String tokens[] = input.split(" ");
		Min = Integer.parseInt(tokens[0]);
		Max = Integer.parseInt(tokens[1]);		
	}
	
	public static void solveProblemsFromLine()
	{
		for(int inp=0; inp<inputLines.length;inp++)
		{
			parse(inputLines[inp]);
			try {
				RESULTS[inp] = findProperIntegers();
			} catch (Exception e) {
				System.out.println(e.getMessage());
			}
			System.out.println(RESULTS[inp]);
		} 
		
	}
	
	public static int findProperIntegers() throws Exception	
	{
		for(int integer = Min; integer<=Max; integer++)
		{
			
			ArrayList<Pair> pPair=null;
			if((pPair=checkValid(integer)).size()!=0)
				for(Pair childPair : pPair){
					if(currentCandidate.contains(childPair))
					{
						System.out.println("repeated value");
						continue;
					}else
					currentCandidate.add(childPair);
				}
										
		}
		int result = currentCandidate.size();
		
		if(result==288)
		{
			for(Pair pp:currentCandidate)
				System.out.println("("+pp.a+", "+pp.b+")");
		}
		
		currentCandidate.clear();
		return result;
	}
	
	public static ArrayList<Pair> checkValid(int data) throws Exception
	{
		String dataStr = Integer.toString(data);
		String left, result;
		String right;
		
		ArrayList<Pair> resultPairs = new ArrayList<Pair>();
		for(int pos=1;pos<dataStr.length(); pos++)
		{
			left = dataStr.substring(0, pos);
			right = dataStr.substring(pos);
			
			result=right+left;
			int nextInt = Integer.parseInt(result);
			
			if(result.charAt(0)!='0' && nextInt>data && nextInt<=Max && nextInt!=data && data>=Min)
				resultPairs.add(new Pair(data, nextInt));
			
		}
		return resultPairs;
	}
	
	public static void saveOutputFile() throws IOException
	{
		BufferedWriter out = new BufferedWriter(new FileWriter("result.txt"));
		for(int i=0; i<RESULTS.length; i++)
		{
			out.write("Case #"+(i+1)+": "+ RESULTS[i]);
			out.newLine();
		}
		out.flush();
		out.close();
	}

}
