/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.File;
import java.io.FileInputStream;
import java.util.Scanner;

/**
 *
 * @author imgps
 */
public class C {
    public static void main(String args[]) throws Exception{
        int A,B;
        int ctr = 0;
        int testCases;
        
        Scanner sc = new Scanner(new FileInputStream("C-small-attempt0.in "));
        testCases = sc.nextInt();
        int input[][] = new int[testCases][2];
        for(int i=0;i<testCases;i++)
        {
          //  System.out.print("Enter input A B: ");
            input[i][0] = sc.nextInt();
            input[i][1] = sc.nextInt();
            
        }
  

for(int k=0;k<testCases;k++){
      ctr = 0;
      A = input[k][0];
      B = input[k][1];
        for(int i = A;i<=B;i++){
            int num = i;
            int nMul = 1;
            int mul = 1; 
            int tnum = num/10;
            while(tnum > 0){
                mul = mul *10;
                tnum= tnum/10;
            }
            tnum = num;
            int n = 0;
            while(tnum > 0 && mul >= 10){
                nMul = nMul * 10;
                n = (num % nMul) * mul + (num / nMul);
                mul = mul / 10;
                tnum = tnum / 10;
                for(int m=num;m<=B;m++){
                    
                    if(n == m && m > num){
                        ctr++;
                    }
                }
                
                
                
         
            }
        }
        System.out.println("Case #"+(k+1)+": "+ctr);
        
    }
    }
}

package lt.kasrud.gcj.ex3;

import lt.kasrud.gcj.common.IO;

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

public class Main {
  public static void main(String[] args) throws IOException {
    IO.Data data = IO.readFile("C-small-attempt0.in");
    IO.writeFile("out3.txt", process(data));
  }

  private static List<Integer> process(IO.Data data) {
    List<Integer> result = new ArrayList<Integer>(data.getInt(0, 0));
    for(IO.Record r : data.getRecords(1)){
      Integer c = calculate(r.getInt(0), r.getInt(1));
      result.add(c);
    }

    return result;
  }

  private static Integer calculate(Integer a, Integer b) {
    int cnt = 0;
    Set<Integer> ms = new HashSet<Integer>();
    for (int n=a; n<=b; n++){
      ms.clear();
      String ns = String.valueOf(n);
      for (int i = 1; i< ns.length(); i++){
        int m = rotate(ns, i);
        if (m > n && m <= b){
          ms.add(m);
        }
      }
      cnt += ms.size();
    }

    return cnt;
  }

  private static int rotate(String ns, int i){
    String ms = ns.substring(i, ns.length()) + ns.substring(0, i);
    return Integer.valueOf(ms);
  }
}
