/*
 * 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 utils;

import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Scanner;


public class Numbers {
	
	public static void main(String[] args) {
		lecture("/Users/valentinbonneaud/Downloads/C-small-attempt0.in");
	}

	public static void lecture(String name){
		
		Scanner flux = null;
		PrintWriter out;
		
		try {
			flux = new Scanner(new FileInputStream(name));
			out = new PrintWriter(new FileWriter("/Users/valentinbonneaud/Downloads/C-small-practice out.in", false));
		} catch (Exception e1) {
			e1.printStackTrace();
			return;
		}
			
		int nb = flux.nextInt(); flux.nextLine();
		
		for(int i =0;i<nb;i++)
		{
			int A = flux.nextInt();
			int B = flux.nextInt();
			flux.nextLine();
			
			int nbPairRec=0;
			
			for(int n = A;n<=B;n++)
				for(int m=n;m<=B;m++)
				{
					if(new Pair(n,m).isRecycled()) nbPairRec++;
				}
			
			out.println("Case #"+(i+1)+": "+nbPairRec);
		}	
		
		flux.close();
		out.flush();
		out.close();
		
		System.out.println("Every think is done !");
		
	}
	
}

class Pair
{
	int x,y;

	public Pair(int x, int y) {
		this.x = x;
		this.y = y;
	}
	
	public boolean isRecycled()
	{
		if(x==y) return false;
		String n = x+"",m = y+"";
		
		for(int i = 1;i<n.length();i++)
		{
			String n3 = n.substring(i)+n.substring(0, i); 
			if(n3.equals(m)) return true;
		}
		
		return false;
	}
}