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 ch.socaciu.andrei.codejam;

import java.io.*;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

/**
 * @author Andrei Socaciu
 */
public class Recycled {

    public static void main(String[] args) throws Exception {
        String in = "data/Recycled-large.in.txt";
        String out = "data/Recycled-large.out.txt";
        String line = null;
        BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(in)));
        List<String> lines = new ArrayList<String>();
        while ((line = reader.readLine()) != null) {
            lines.add(line);
        }
        reader.close();
        int tests = Integer.parseInt(lines.get(0));
        List<String> res = new ArrayList<String>();
        int k = 1;
        for (int i = 1; i <= tests; i++) {
            line = lines.get(k++);
            String[] parts = line.split(" ");
            int a = Integer.parseInt(parts[0]);
            int b = Integer.parseInt(parts[1]);
            int result = solve(a,b);
            res.add("Case #" + i + ": " + result);
        }
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(out)));
        for (String re : res) {
            writer.write(re);
            writer.write("\n");
        }
        writer.close();
    }

    private static int solve(int a, int b) {
        int count = 0;
        Set<String> unique = new HashSet<String>();
        for (int i = a; i < b; i++) {
            StringBuilder sb = new StringBuilder(Integer.toString(i));
            for (int j = 0; j < sb.length() - 1; j++) {
                char last = sb.charAt(sb.length() - 1);
                sb.deleteCharAt(sb.length() - 1);
                sb.insert(0, last);
                if (sb.charAt(0) != '0') {
                    int permutation = Integer.parseInt(sb.toString());
                    if (permutation >= a && permutation <= b && permutation > i) {
                        String stringForm = i + ", " + sb;
                        if (unique.add(stringForm)) {
                            count++;
                        }
                    }
                }
            }
        }
        return count;
    }

}
