/*
 * 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 gcj2012Q;

import java.io.*;
import java.util.*;

public class C {
	public static void main(String[] args) {
		new C().run(new Scanner(System.in));
	}

	void run(Scanner sc) {
		int n = sc.nextInt();
		for(int i = 1; n-- > 0; i++)
			solve(sc, i);
	}
	
	int solve(int a, int b) {
		if(b < 10 || a == b) return 0;
		int count = 0;
		for(int i = a; i < b; i++) {
			String str = "" + i;
			Set<Integer> set = null;
			for(int j = 1; j < str.length(); j++) {
				String num_str = str.substring(j) + str.substring(0, j);
				int num = Integer.parseInt(num_str);
				if(i < num && num <= b) {
//					System.out.println(i+" "+num);
					if(set == null) set = new HashSet<Integer>();
					if(set.contains(num)) continue;
					count++;
					set.add(num);
				}
			}
		}
		return count;
	}

	void solve(Scanner sc, int case_num) {
		int a = sc.nextInt();
		int b = sc.nextInt();
		int res = solve(a, b);
		System.out.printf("Case #%d: %d\n", case_num, res);
	}
}
