/*
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 * and open the template in the editor.
 */

package year_2012.qualification;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;

/**
 *
 * @author paul
 * @date 14 Apr 2012
 */
public class QuestionC {

    private static Set<Integer> getCycle(int x) {

        String s = Integer.toString(x);
        Set<Integer> set = new HashSet<Integer>();
        set.add(x);
        for (int c = 1; c < s.length(); c++) {
            String t = s.substring(c).concat(s.substring(0, c));
            set.add(Integer.parseInt(t));
        }
        return set;
        
    }

    private static Set<Integer> mask(Set<Integer> set, int a, int b) {
        Set<Integer> result = new HashSet<Integer>();

        for (int x : set) {
            if (x >= a && x <= b) {
                result.add(x);
            }
        }
        
        return result;

    }


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

        String question = "C";

//        String name = "large";
        String name = "small-attempt0";
//        String name = "test";

        String filename = String.format("%s-%s", question, name);

        BufferedReader input = new BufferedReader(
                new FileReader(String.format("/home/paul/Documents/code-jam/2012/qualification/%s.in",
                filename)));

        String firstLine = input.readLine();

        PrintWriter pw = new PrintWriter(new File(
                String.format("/home/paul/Documents/code-jam/2012/qualification/%s.out", filename)));


        int T = Integer.parseInt(firstLine);

        // Loop through test cases.
        for (int i = 0; i < T; i++) {

//             Read data.
            String[] tokens = input.readLine().split(" ");

//            int N = Integer.parseInt(input.readLine());

            int A = Integer.parseInt(tokens[0]);
            int B = Integer.parseInt(tokens[1]);

//            System.out.format("%d, %d\n", A, B);

            boolean[] used = new boolean[B+1];
            int total = 0;
            for (int n = A; n <= B; n++) {
                if (!used[n]) {
                    Set<Integer> set = mask(getCycle(n), A, B);
                    int k = set.size();
                    total += (k * (k-1))/2;
                    for (int m : set) {
                        used[m] = true;
                    }
                }
            }

            pw.format("Case #%d: %d\n", i + 1, total);
        }

        pw.close();

    }

}

package codejam;

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

//out.println("Case #"+(tt++)+": "+line.trim());
public class Plantilla2 {
    
    public static class pair implements Comparable<pair> {
        
        int a;
        int b;
        
        pair(int a, int b) {
            this.a = a;
            this.b = b;
        }
        
        @Override
        public int compareTo(pair o) {
            if (this.a == o.a && this.b == o.b) {
                return 0;
            }
            
            return this.toString().compareTo(o.toString());
        }
        
        public String toString() {
            return this.a + " " + this.b;
        }
    }
    
    public static String girar(String str) {
        return str.charAt(str.length() - 1) + str.substring(0, str.length() - 1);
        
    }
    
    public static void main(String args[]) throws Exception {
        BufferedReader br = new BufferedReader(new FileReader(new File("in.in")));
        PrintWriter out = new PrintWriter(new File("out.out"));
        
        

//        System.out.println(girar("5600070"));
        int N = Integer.parseInt(br.readLine());
        for (int i = 1; i <= N; i++) {
            
            String ss[] = br.readLine().split("[ ]+");
            int A = Integer.parseInt(ss[0]);
            int B = Integer.parseInt(ss[1]);
            TreeSet<pair> ts = new TreeSet<pair>();
            String yy;
            for (int j = A; j < B; j++) {
                String xx = "" + j;                
                for (int k = 0; k < String.valueOf(j).length(); k++) {
                    yy = girar(xx);
                    if (A <= j && j < Integer.parseInt(yy) && Integer.parseInt(yy) <= B) {
                        ts.add(new pair(j, Integer.parseInt(yy)));
                    }
                    xx = yy;
                }
                
            }
            
            
            
            out.println("Case #" + i + ": " + ts.size());
            
            
            
        }
        
        out.close();
        br.close();
        System.exit(0);
    }
}
