/*
 * 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 qualification;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;

public class C {

	/**
	 * @param args
	 */
	static int number (int num){
		int i=0;
		while (num!=0){
			num/=10;
			i++;
		}
		return i-1;
	}
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader(new FileReader("C-small-attempt1.in"));
		PrintWriter out = new PrintWriter((new FileWriter("C-small-attempt1.out")));
		StringTokenizer st ;
		int tekrar = Integer.parseInt(f.readLine());
		
		for (int j=0;j<tekrar;j++){
			st = new StringTokenizer(f.readLine());
			int min = Integer.parseInt(st.nextToken());
			int max =  Integer.parseInt(st.nextToken());
			int count =0;
			for (int i=min;i<=max;i++){
				int num = i;
				num = (int) ((num%10)*Math.pow(10, number(num)))+num/10;
				while (num != i){
					while (number(i) != number(num)){
						num = (int) ((num%10)*Math.pow(10, number(i)))+num/10;
						if (num == i)
							break;
					}
					if (num == i)
						break;
					
					if (num>=min && num<=max ){
						count ++;
					}
					num = (int) ((num%10)*Math.pow(10, number(num)))+num/10;
				}
			}
			out.println("Case #"+(j+1)+": "+count/2);
		
		}
		out.close();
		System.exit(0);

	}

}
