/*
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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 qualification.recycled.numbers;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URISyntaxException;
import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class RecycledNumbers {

	private static String PREFIX = "C-small-attempt0";
	private static String INPUT_FILE = PREFIX + ".in";
	private static String OUTPUT_FILE = PREFIX + ".out";
	
	private static BufferedReader getInput() {
		return new BufferedReader(new InputStreamReader(RecycledNumbers.class.getResourceAsStream(INPUT_FILE)));
	}
	
	private static PrintWriter getOutput() throws URISyntaxException, FileNotFoundException {
		File inputFile = new File(RecycledNumbers.class.getResource(INPUT_FILE).toURI());
		File packageDirectory = inputFile.getParentFile();
		File outputFile = new File(packageDirectory, OUTPUT_FILE);
		return new PrintWriter(outputFile);
	}
	
	
	
	public static void main(String[] args) throws Throwable {
		BufferedReader br = getInput();
		PrintWriter pw = getOutput();
		
		int numTestCases = new Integer(br.readLine().trim());
		
		for (int testCase = 1; testCase <= numTestCases; testCase++) {
			
			String line = br.readLine();
			Scanner read = new Scanner(line);
			
			Set<RecycledPair> pairs = new HashSet<RecycledPair>();
			int a = read.nextInt();
			int b = read.nextInt();
			int digits = Integer.toString(a).length();
			int lastDigitMultiplier = 1;
			for (int i = 1; i < digits; i++) {
				lastDigitMultiplier = lastDigitMultiplier * 10;
			}
			
			for (int num = a; num <= b; num++) {
			
				int recycledNum = num;
				for (int recycles = 1; recycles < digits; recycles++) {
					
					int lastDigit = recycledNum % 10;
					recycledNum = recycledNum / 10;
					recycledNum = (lastDigit * lastDigitMultiplier) + recycledNum;
					
					if (a <= recycledNum && recycledNum <= b && num != recycledNum && num < recycledNum) {
						RecycledPair pair = new RecycledPair(num, recycledNum);
						pairs.add(pair);
					}
				}
				
			}
			
			pw.println("Case #" + testCase + ": " + pairs.size());
			
		}
		
		pw.close();
		br.close();
	}
	
	
}
