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.recycled;

import codejam.is.TestAbstract;

import java.util.*;

/**
 * Created with IntelliJ IDEA.
 * User: ofer
 * Date: 4/14/12
 * Time: 2:41 AM
 * To change this template use File | Settings | File Templates.
 */
public class RecycledTest extends TestAbstract {
    @Override
    public void run(String s) {
        StringTokenizer tokenizer = new StringTokenizer(s);
        int min = Integer.parseInt(tokenizer.nextToken());
        int max = Integer.parseInt(tokenizer.nextToken());

        int tmp = max;
        int length = 0;
        while (tmp != 0) {
            tmp = tmp / 10;
            length++;
        }

        int resultCounter = 0;
        for (int i = min; i < max; i++) {
            int rotatedNum = i;
            Set<Integer> foundSet = new HashSet<Integer>();
            for (int j = 0; j < length-1; j++) {

                int end = rotatedNum / 10;
                int beginning = (int)Math.pow(10,length-1) * (rotatedNum%10);

                rotatedNum = beginning + end;
                if (rotatedNum > i && rotatedNum <= max && !foundSet.contains(rotatedNum)) {
                    foundSet.add(rotatedNum);
//                    output.append("\n");
//                    output.append(i);
//                    output.append("->");
//                    output.append(rotatedNum);
                    resultCounter++;
                }
            }
        }
        output.append(resultCounter);
    }
}
