/*
 * 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.afarok.google.codejam2012.qualificationround;

import java.util.HashSet;
import java.util.Scanner;
import java.util.Set;

public class CRecycledNumber {
    public static void main(String[] ags)  {
        
        //System.setIn(new FileInputStream("src/com/afarok/google/codejam2012/qualificationround/C-small-attempt0.in"));
        //System.setOut(new PrintStream(new File("src/com/afarok/google/codejam2012/qualificationround/C-small-attempt0.out")));

        Scanner stdIn = new Scanner(System.in);
        int t = stdIn.nextInt();
        
        for(int tCase = 1;tCase<=t;++tCase) {
            int a = stdIn.nextInt();
            int b = stdIn.nextInt();
            //boolean[] recycled = new boolean[b+1];
            int y=0;
            for(int i=a;i<=b;++i) {
                Set<Integer> recyledSet = new HashSet<Integer>();
                for(int x=10;;x=x*10) {
                    int r = i%x;
                    if(r==0) continue;
                    int d = i/x;
                    if(d==0) break;
                    int lenghtOfd = (int) Math.floor(Math.log10(d)) + 1;
                    
                    
                    int recycledNum = (int) (r*Math.pow(10, lenghtOfd))+d;
                    if(recycledNum<=i) continue;
                    if(recyledSet.contains(recycledNum)) continue;
                    
                    if(recycledNum>=a&&recycledNum<=b) {
                        ++y;
                        recyledSet.add(recycledNum);
                    }
                }
            }
            System.out.println("Case #"+tCase+": " + y);
        }
    }
}
