/*
 * To change this template, choose Tools | Templates
 * 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();

    }

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam.y12.round0;

import java.util.HashMap;
import utils.Jam;
import utils.JamCase;

/**
 *
 * @author fabien
 */
public class SpeakingInTongues extends Jam {

  private static final String g1 = "ejp mysljylc kd kxveddknmc re jsicpdrysi";
  private static final String g2 = "rbcpc ypc rtcsra dkh wyfrepkym veddknkmkrkcd";
  private static final String g3 = "de kr kd eoya kw aej tysr re ujdr lkgc jv";
  
  private static final String e1 = "our language is impossible to understand";
  private static final String e2 = "there are twenty six factorial possibilities";
  private static final String e3 = "so it is okay if you want to just give up";
  
//  private HashMap<Character, Character> mapToGoogleres;
  private HashMap<Character, Character> mapToEnglish;
  
  public SpeakingInTongues(String filename) {
    super(filename);
    mapToEnglish = new HashMap<Character, Character>();
//    mapToGoogleres = new HashMap<Character, Character>();
    mapToEnglish.put('z', 'q');
    mapToEnglish.put('q', 'z');
//    mapToGoogleres.put('z', 'q');
    addToMap(g1, e1);
    addToMap(g2, e2);
    addToMap(g3, e3);
  }
  
  private void addToMap(String goo, String eng) {
    char[] gooc = goo.toCharArray();
    char[] engc = eng.toCharArray();
    
    for (int i = 0; i < gooc.length; i++) {
      if (mapToEnglish.get(gooc[i]) == null) {
        mapToEnglish.put(gooc[i], engc[i]);
      }
    }
  }
  
  @Override
  public JamCase getJamCase(int number) {
    return new Line(this, number, lines[number]);
  }
  
  private class Line extends JamCase {
    
    private String line;
    
    public Line(Jam parent, int number, String line) {
      super(parent, number);
      this.line = line;
    }

    @Override
    public void parse() {
      
    }

    @Override
    public void solve() {
      StringBuilder sb = new StringBuilder(line.length());
      Character e = null;
      for (char c : line.toCharArray()) {
        e = mapToEnglish.get(c);
        if (e == null) {
          sb.append(c);
        } else {
          sb.append(e);
        }
      }
      result = sb.toString();
    }
    
  }
}
