/*
 * To change this template, choose Tools | Templates
 * 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 net.jbirch.gcj12qual;

import java.io.FileNotFoundException;
import java.util.Scanner;
import net.jbirch.gcj12qual.util.FileLoader;

/**
 *
 * @author Birch
 */
public class C implements Runnable {

    protected FileLoader inFile;
    protected Scanner in;

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        (new C()).run();
    }

    public C() {
        inFile = new FileLoader("src\\main\\resources\\C.txt");
    }

    public void run() {
        try {
            in = inFile.getScanner();
            solve();
        } catch (FileNotFoundException fnfe) {
            System.out.println("File not found. Exiting.");
            System.out.println(fnfe);
        }
    }

    //Commence overall magic
    protected void solve() {
        int cases = Integer.valueOf(in.nextLine());
        for (int i = 0; i < cases; i++) {
            System.out.print("Case #" + (i + 1) + ": ");
            solve(in.nextInt(), in.nextInt());
        }
    }

    protected void solve(int low, int high) {
        int digits = (int) Math.log10(low);
        int count=0;

        for (int i = low; i <= high; i++) {
            int[] rotatedThisRound = new int[digits]; // for cases like 1212 - 2121 being counted twice. Sly.
            for (int j = 1; j <= digits; j++) {
                    int rotated = this.rotateInt(i, j);
                    if (rotated < low || rotated > high || i >= rotated || this.contains(rotatedThisRound, rotated)) continue;
                    rotatedThisRound[j - 1] = rotated;
                    count++;
            }
        }

        System.out.println(count);
    }

    protected int rotateInt(int i, int turns) {
        String theGuy = String.valueOf(i);
        String guyThe = theGuy.substring(turns) + theGuy.substring(0, turns);

        if (guyThe.startsWith("0")) return 0; // Force a fail case - rotated number has leading 0 and thus is of different length

        return Integer.valueOf(guyThe);
    }

    protected boolean contains(int[] a, int i) {
        for (int j : a) {
            if (j == i) return true;
        }
        return false;
    }
}
