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

package Happy;
import java.io.*;
import java.math.*;
import java.lang.*;
import java.util.*;
import java.util.Arrays.*;
import java.io.BufferedReader;
//import java.io.IOException;
//import java.io.InputStreamReader;
//import java.io.PrintWriter;
//import java.util.StringTokenizer;

/**
 *
 * @author ipoqi
 */
public class Happy {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Happy().haha();
    }

    public void haha() {
        BufferedReader in = null;
        BufferedWriter out = null;
        try{
            in = new BufferedReader(new FileReader("C-large.in"));
            out = new BufferedWriter(new FileWriter("LLL.out"));
            int T = Integer.parseInt(in.readLine());
            System.out.println("T="+T);

            //LinkedList<Integer> mm = new LinkedList<Integer>();
            //mm.add(new LinkedList<Integer>());
           //int[][] mm;
           //for(int ii=0;ii<mm.length;ii++){
           //     mm[0][ii] = 1;
           //}


            for(int i=0;i<T;i++){
                String[] line = in.readLine().split(" ");
                int A = Integer.parseInt(line[0]);
                int B = Integer.parseInt(line[1]);
                //System.out.print(" A = "+A+"\n");
                //System.out.print(" B = "+B+"\n");

                int ans = 0;

                
                for(int j=A;j<B;j++){
                    int n=j;
                    if(n>=10){
                        String N = Integer.toString(n);
                        int nlen = N.length();
                        List<Integer> oks = new ArrayList<Integer>();
                        for(int k=0;k<nlen-1;k++){
                            String M = "";
                            for(int kk=1;kk<=nlen;kk++){
                                 M = M + N.charAt((k+kk)%nlen);
                            }
                            int m = Integer.parseInt(M);
                            //System.out.print(" N = "+N+"\n");
                            //System.out.print(" M = "+M+"\n");

                            if(m>n && m<=B) {
                                boolean isNewOne = true;
                                for(int kkk=0;kkk<oks.size();kkk++){
                                    //System.out.print(" KKK = "+oks.get(kkk)+"\n");
                                    if(m==oks.get(kkk)){
                                        isNewOne = false;
                                    }
                                }
                                if(isNewOne){
                                    //System.out.print(" N = "+N+"\n");
                                    //System.out.print(" M = "+M+"\n");
                                    oks.add(m);
                                    ans++;
                                }
                            }
                        }
                    }
                }
                out.write("Case #"+(i+1)+": "+ans+"\n");
                System.out.print("Case #"+(i+1)+": "+ans+"\n");
            }
            in.close();
            out.close();
        }catch(Exception e){
            e.printStackTrace();
            try{
                in.close();
                out.close();
            }catch(Exception e1){
                e1.printStackTrace();
            }
        }
        System.out.print("YES!\n");
    }

}
package codeJam;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashSet;
import java.util.Iterator;

/**
 * http://code.google.com/codejam/contest/1460488/dashboard#s=p2
 * @author Weiwei Cheng
 */
public class RecycledNumbers {

    public static void main(String[] args) throws Exception {

        BufferedReader br = new BufferedReader(new FileReader("_input.in"));
        BufferedWriter bw = new BufferedWriter(new FileWriter("_output.in"));
        
        br.readLine();
        
        String line = null;
        int count = 0;
        
        while((line=br.readLine())!=null){
            int num = 0;
            String[] input = line.split(" ");
            int low = Integer.parseInt(input[0]);
            int high = Integer.parseInt(input[1]);
            
            for(int i=low; i<high; i++){
                int[] recnums = getRecycledNumbers(i);
                for(int j : recnums){
                    if(j<=high && j>=low && j>i){
                        num++;
                    }
                }
            }
            
            bw.append("Case #" + ++count + ": " + num);
            bw.newLine();
        }
        
        br.close();
        bw.close();

    }

    public static int[] getRecycledNumbers(int num){
        
        String str = Integer.toString(num);
        
        HashSet<Integer> set = new HashSet<Integer>();
        
        for(int i=0; i<str.length()-1; i++){
            int j = num / (int)(Math.pow(10, i+1));
            String s = str.subSequence(str.length()-i-1, str.length()) + "" + j;
            set.add(Integer.parseInt(s));
        }
        
        int[] ans = new int[set.size()];
        
        Iterator<Integer> itr = set.iterator();
        int i=0;
        while(itr.hasNext()){
            ans[i++] = itr.next();
        }
        
        return ans;
    }
    
}
