/*
 * 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 ggpackage;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class GgClass {


	private static String[] txt;
	private static String newtxt="";
	private static String oldtxt="";
	private static String[] oldtxt2;

	private static int numberC;


	public static void main(String[] args) throws FileNotFoundException {

		try{
			FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			while ((strLine = br.readLine()) != null)   {
				oldtxt+=strLine+"\n";
			}
			in.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
		oldtxt2=oldtxt.split("\n");
		numberC = Integer.parseInt(oldtxt2[0]);
		ArrayList dub = new ArrayList();
		for(int L=1;L<=numberC;L++){
			int A = Integer.parseInt(oldtxt2[L].split(" ")[0]);
			int B = Integer.parseInt(oldtxt2[L].split(" ")[1]);
			int count = 0;
			//loop from A to mid point
			if(B<10){}else{
				for(int i=A;i<=B;i++){

					txt = String.valueOf(i).split("");
					//check for possible combination of an integer
					for(int k=2;k<txt.length;k++){
						newtxt+=txt[k];
						for(int j=1;j<txt.length-1;j++){
							if(j+k>txt.length-1){
								newtxt+=txt[j+k-(txt.length-1)];
							}else{
								newtxt+=txt[j+k];
							}
						}

						while(newtxt.startsWith("0")==true){
							newtxt=newtxt.substring(1);
							//System.out.print(newtxt+"\n");
							//count if an integer is recyclable
						}

						if(newtxt.isEmpty()){}else{
							if(Integer.parseInt(newtxt)>i){
								//System.out.print(newtxt+"\n");
								if(Integer.parseInt(newtxt)<=B){
									count++;
									dub.add(newtxt);
								}


							}
							newtxt="";
						}
						if(dub.size()==0){}else{
							
						for(int z=0;z<=dub.size()-1;z++){
							for(int y=z+1;y<=dub.size()-1;y++){
								if(dub.get(z).toString().contentEquals((dub.get(y).toString()))){
									count=count-1;
									
								}
							}
						}
						}

						
						
					}
					
					dub.clear();
				}
				
			}
			System.out.print("Case #"+L+": "+count+"\n");
		}
	}
}
