/*
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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 Utils;

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

public class FileHelper {

	private String path;
	private int totalSize;
	private List<String> inputList;
	private List<String> outputList;
	
	public FileHelper(String path) {
		this.path = path;
		this.inputList = readFile(path);
		this.totalSize = Integer.parseInt(inputList.get(0));
	}
	
	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}

	public int getTotalSize() {
		return totalSize;
	}

	public void setTotalSize(int totalSize) {
		this.totalSize = totalSize;
	}

	public List<String> getInputList() {
		return inputList;
	}

	public void setInputList(List<String> inputList) {
		this.inputList = inputList;
	}

	public List<String> getOutputList() {
		return outputList;
	}

	public void setOutputList(List<String> outputList) {
		this.outputList = outputList;
	}

	public static List<String> readFile(String filepath) {
        List<String> rstList = new ArrayList<String>();

        try {
                FileInputStream fstream = new FileInputStream(filepath);
                // Get the object of DataInputStream
                DataInputStream in = new DataInputStream(fstream);
                BufferedReader br = new BufferedReader(new InputStreamReader(in));

                String strLine;

                // Read File Line By Line
                while ((strLine = br.readLine()) != null) {
                        rstList.add(strLine);
                }

                // Close the input stream
                in.close();
        } catch (Exception e) {// Catch exception if any
                System.err.println("Error: " + e.getMessage());
        }

        return rstList;
	}
	
	 public static void writeFile(String filepath,
             List<String> resList) {
     try {

             FileWriter fstream = new FileWriter(filepath);
             BufferedWriter out = new BufferedWriter(fstream);
             for(int i = 0 ; i< resList.size();++i){
                     out.write(resList.get(i));
                     System.out.println(resList.get(i));
                     if( i != resList.size()  - 1)
                    	 out.newLine();
             }
             // Close the output stream
             out.close();

     } catch (Exception e) {// Catch exception if any
             System.err.println("Error: " + e.getMessage());
     }

}



	public int getInputTotalSize() {

		
		return 0;
	}

	public void init(String[] inputStr) {
		for(int i = 1; i< this.inputList.size(); ++i	){
			inputStr[i - 1] = inputList.get(i);
		}
	}


}
