/*
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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 gcj.y2012.qual;
import java.io.*;
import java.util.*;

public class C {
	private static String fileName = C.class.getSimpleName().replaceFirst("_.*", "").toLowerCase();
	private static String inputFileName = fileName + ".in";
	private static String outputFileName = fileName + ".out";
	private static Scanner in;
	private static PrintWriter out;

	private void solve() {
		int from = in.nextInt();
		int to = in.nextInt();
		int n = ("" + to).length();
		int ten = (int) Math.pow(10, n - 1);
		int ans = 0;
		Set<Integer> recycled = new HashSet<Integer>();
		for (int a = from; a <= to; a++) {
			int b = a;
			for (int j = 1; j < n; j++) {
				int d = b % 10;
				b = (b / 10) + d * ten;
				if (a < b && b <= to) {
					recycled.add(b);
				}
			}
			ans += recycled.size();
			recycled.clear();
		}
		out.println(ans);
	}

	public static void main(String[] args) throws IOException {
		Locale.setDefault(Locale.US);
		if (args.length >= 2) {
			inputFileName = args[0];
			outputFileName = args[1];
		}
		in = new Scanner(new FileReader(inputFileName));
		out = new PrintWriter(outputFileName);
		int tests = in.nextInt();
		in.nextLine();
		for (int t = 1; t <= tests; t++) {
			out.print("Case #" + t + ": ");
			new C().solve();
			System.out.println("Case #" + t + ": solved");
		}
		in.close();
		out.close();
	}
}
