/*
 * 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 trupti;


import java.io.*;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class ok2 
{
    public static void main(String[] args) 
	{
		int cn=0;
        
        try 
		{
            
			FileOutputStream out=new FileOutputStream("out9.out");
            Scanner scanner = new Scanner(new FileReader("C-small-attempt6.in"));
			int n=scanner.nextInt();
		//	scanner.nextLine();
            while (n!=cn) {
				cn++;
				int q=0;
				int a=scanner.nextInt();
				int b=scanner.nextInt();
				int no=0;
				for(int r=a;r<=b;r++)
				{ 
					String str=r+"";
				//	System.out.println("str"+str);
					do{
						char c=str.charAt(0);
						String str1=str.substring(1, str.length()); 
						str=str1+c;
					//	System.out.println(str);
						no=Integer.parseInt(str);
					//	System.out.println("no"+no);
						if((no<r)&(a<=no)&(no<=b))
						{//System.out.println("no:"+no+"  r:  "+r);
							q++;
						}
						
					}while(no!=r);
				}


				out.write(("Case #"+cn+": "+q+"\n").getBytes());
				
				// out.write(("\n").getBytes());
				 System.out.println("Case #"+cn+": "+q);
				 //System.out.println();
            }
        } catch (Exception e) {}
                
	}
}