/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.File;
import java.io.FileInputStream;
import java.util.Scanner;

/**
 *
 * @author imgps
 */
public class C {
    public static void main(String args[]) throws Exception{
        int A,B;
        int ctr = 0;
        int testCases;
        
        Scanner sc = new Scanner(new FileInputStream("C-small-attempt0.in "));
        testCases = sc.nextInt();
        int input[][] = new int[testCases][2];
        for(int i=0;i<testCases;i++)
        {
          //  System.out.print("Enter input A B: ");
            input[i][0] = sc.nextInt();
            input[i][1] = sc.nextInt();
            
        }
  

for(int k=0;k<testCases;k++){
      ctr = 0;
      A = input[k][0];
      B = input[k][1];
        for(int i = A;i<=B;i++){
            int num = i;
            int nMul = 1;
            int mul = 1; 
            int tnum = num/10;
            while(tnum > 0){
                mul = mul *10;
                tnum= tnum/10;
            }
            tnum = num;
            int n = 0;
            while(tnum > 0 && mul >= 10){
                nMul = nMul * 10;
                n = (num % nMul) * mul + (num / nMul);
                mul = mul / 10;
                tnum = tnum / 10;
                for(int m=num;m<=B;m++){
                    
                    if(n == m && m > num){
                        ctr++;
                    }
                }
                
                
                
         
            }
        }
        System.out.println("Case #"+(k+1)+": "+ctr);
        
    }
    }
}

package com.sokamura.gcj2012;

import java.io.BufferedReader;
import java.io.FileReader;
import java.util.HashSet;
import java.util.Set;

public class RecycledNumbers {
	public int solve(int n1, int n2) {
		int ans = 0;
		for(int i=n1; i<n2; ++i) {
			Set<Integer> list = generate(i);
			for(int n : list) {
				if(n <= n2){ ans++; }
			}
		}
		return ans;
	}
	
	private Set<Integer> generate(int n) {
		String s = String.valueOf(n);
		Set<Integer> list = new HashSet<Integer>();
		for(int i=1; i<s.length(); ++i) {
			int n2 = Integer.parseInt(s.substring(i) + s.substring(0, i));
			if(n < n2) {
				list.add(n2);
			}
		}
		return list;
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO ©®¶¬³ê½\bhEX^u
		RecycledNumbers rn = new RecycledNumbers();
		try {
			FileReader fr = new FileReader("C-small-attempt1.in");
			BufferedReader br = new BufferedReader(fr);
			String lineNum;
			lineNum = br.readLine();
			for(int i=1; i<=Integer.parseInt(lineNum); ++i) {
				String line = br.readLine();
				String[] array = line.split(" ");
				int n1 = Integer.parseInt(array[0]);
				int n2 = Integer.parseInt(array[1]);
				System.out.println("Case #" + i + ": " + rn.solve(n1,n2));
			}
		}
		catch(Exception e) {
			e.printStackTrace();
		}
	}

}
