/*
 * 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 RecycledNumbers;

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

/**
 *
 * @author Nikhil
 */
public class c {

    public static void main(String[] args) throws FileNotFoundException, IOException {
        File fInput = new File(args[0]);
        String tmp;
        BufferedReader br = new BufferedReader(new FileReader(fInput));
        int iTestCases = Integer.parseInt(br.readLine());
        int A, B, iCase = 1;
        while (null != (tmp = br.readLine())) {
            A = Integer.parseInt(tmp.split(" ")[0]);
            B = Integer.parseInt(tmp.split(" ")[1]);
            System.out.println("Case #" + iCase + ": " + findRecycled(A, B));
            iCase++;
        }
        br.close();
    }

    private static int findRecycled(final int A, final int B) {
        int iRecycled = 0;
        int iRemainder, m, iTenPowMove;
        int iRemainderB;
        String sUnqNM;
        HashSet<String> hsRecycled = new HashSet<String>();
        final int B_LEN = String.valueOf(B).length() - 1;
        if (B < 10) {
            return 0;
        }
        //System.out.println("A=" + A + "\tB=" + B);
        //dblRemainderB = B / Math.pow(10d, (double) (String.valueOf(B).length() - 1));
        for (int iMoveDigitCount = 1; iMoveDigitCount <= B_LEN; iMoveDigitCount++) {
            // Increament 10^x to compute last digit from A
            iTenPowMove = (int) Math.pow(10d, (double) iMoveDigitCount);
            // Get the MSB digits from B to optimize algo
            iRemainderB = Integer.parseInt(String.valueOf(B).substring(0, iMoveDigitCount));
            for (int n = A; n <= B; n++) {
                iRemainder = n % iTenPowMove;
                if (0 == iRemainder || n < iTenPowMove) {
                    continue;
                } else if (iRemainder > iRemainderB) {
                    //iMoveDigitCount++;
                    n += iTenPowMove - iRemainder;
                    continue;
                } else {
                    String strM = null;
                    StringBuilder sb = new StringBuilder(String.valueOf(n));
                    int iPre = sb.length() - iMoveDigitCount;
                    try {
                     strM = sb.substring(iPre) + sb.substring(0, iPre);
                    } catch (StringIndexOutOfBoundsException ex) {
                        System.out.println("sb=" + iRemainder + "\niPre=" + iPre);
                        throw ex;
                    }
                    m = Integer.parseInt(strM);
                    if (m <= n) {
                        continue;
                    } else if (m <= B) {
                        sUnqNM = String.valueOf(n) + String.valueOf(m);
                        if (!hsRecycled.contains(sUnqNM)) {
                            hsRecycled.add(sUnqNM);
                            iRecycled++;
                       }
                    }
                }
            }
        }
        return iRecycled;
    }

}
