import java.util.*;
import java.io.*;

public class recycled_numbers {
	public static void main(String[]a) throws Exception{
		
		Scanner f = new Scanner(new File(a[0]));
		int result=0;
		int A,B;
		String n,m;
		HashSet<String> s=new HashSet<String>();
		
		int T=f.nextInt();	//T total case count
		for (int t=1; t<=T;t++){//for each case t
			
			s.clear();
			result=0;				//reset
			A=f.nextInt();B=f.nextInt();	//get values for next case
			
			if (A==B)result=0;//remove case not meeting problem limits 
			else{
				for(int i=A;i<=B;i++){//for each int in range
					n=Integer.toString(i);
					m=new String(n);
					//System.out.println(n);
					for (int j=1;j<n.length();j++){//move each digit to the front & test
						m = m.substring(m.length()-1)+m.substring(0,m.length()-1);
						if(m.matches("^0+[\\d]+")!=true &&
								Integer.parseInt(m)<=B &&
								Integer.parseInt(n)<Integer.parseInt(m)){
							s.add(new String(n+","+m));
							//result++;
							//System.out.println(" matched: "+m);
						}
						
					}
				}
				result = s.size();
			}

			//display output
			System.out.println("Case #" + t + ": " + result);
		}
	}
}
package gcj;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Scanner;

public class RecycledNumbers {
	private String solve(Scanner in) {
		HashSet<Integer> set = new HashSet<Integer>();
		int A = in.nextInt();
		int B = in.nextInt();
		
		int result = 0;
		int numberLen = ((Integer)A).toString().length();
		
		int multiple = 1;
		for (int tt = 1; tt < ((Integer)A).toString().length(); tt++)
			multiple *= 10;
		
		for (int n = A; n < B; n++) {
			if (n / multiple >= 10) multiple *= 10;

			int m = n;
			int d = m % 10;
			m /= 10;
			
			int counter = 0;
			while (counter < numberLen - 1) {
				m += multiple*d;
				if (m > n && m <= B && !set.contains(m)) set.add(m);
				d = m % 10;
				m = m / 10;
				counter++;
			}
			
			result += set.size();
			set.clear();
		}
		return "" + result;
	}
	
	
	/**
	 * @param args
	 * @throws FileNotFoundException 
	 */
	public static void main(String[] args) throws FileNotFoundException {
	    Scanner in = new Scanner(new File("C:\\Users\\User\\Desktop\\dane\\data.in"));//C:\\Users\\User\\workspace\\GoogleCodeJam\\src\\gcj\\data"));//"));
	    PrintWriter out = new PrintWriter("C:\\Users\\User\\Desktop\\dane\\output");//C:\\Users\\User\\workspace\\GoogleCodeJam\\src\\gcj\\output");//"C:\\Users\\User\\Desktop\\dane\\output");
		
	    int T = in.nextInt();
	    in.nextLine();
	
        for (int i = 0; i < T; i++) {
            String s = "Case #" + (i + 1) + ": " + new RecycledNumbers().solve(in);
            out.println(s);
            System.out.println(s);
        }
        out.close();

	}
}
