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 codejam;

import java.util.Formatter;
import java.util.HashSet;
import java.util.Scanner;

public class RecycledNumbers {	//Counting numbers within a given range, having same sequence of digits 

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int cases = in.nextInt();
		for(int i=1;i<=cases;i++){
			int a = in.nextInt();
			int b = in.nextInt();
			int digitCount = new Integer(a).toString().toCharArray().length;
			HashSet<String> pairs = new HashSet<String>();

			for(int num=a; num<b; num++){
				char[] numArray = new Integer(num).toString().toCharArray();
				for(int j=1; j<digitCount; j++){
					char[] tempIter = new char[digitCount];
					for(int k=0; k<digitCount; k++)
						tempIter[k] = numArray[(k+j)%digitCount];
					int tempNum = Integer.parseInt(String.valueOf(tempIter));
					if(tempNum > num && tempNum <=b)
						pairs.add(new Formatter().format("%d, %d", num,tempNum).toString());
				}
			}
			System.out.println("Case #"+i+": "+pairs.size());
		}
	}

}
