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

package recycled;

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.TreeSet;

/**
 *
 * @author Alfred
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
    try {
            FileInputStream fstream = new FileInputStream("C-small-attempt0.in");
            DataInputStream in = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(in));
            FileWriter outFile = new FileWriter("out.txt");
            PrintWriter out = new PrintWriter(outFile);
            String line;
            line = br.readLine();
            int cases = Integer.parseInt(line);
            for (int i=1; i<=cases;i++){
                line = br.readLine();
                String[] values = line.split(" ");
                int A = Integer.parseInt(values[0]);
                int B = Integer.parseInt(values[1]);
                int total=0;
                for (int n=A; n<=B;n++){
                    TreeSet<String> solutions = new TreeSet<String>();
                    for (int k=1;k<values[1].length();k++){
                        String m = circshift(n,k);
                        int mVal = Integer.parseInt(m);
                        if(mVal<=B && mVal!=n  && mVal> n && !m.startsWith("0") && m.length()==Integer.toString(n).length() )
                        {
                            solutions.add(m);
                        }                   
                    }
                    total+=solutions.size();
                }
                out.println("Case #"+i+": "+total);
            }
            in.close();
            out.close();
        } catch (Exception e) {//Catch exception if any
            System.err.println("Error: " + e.getMessage());
        }

}

    private static String circshift(int n, int k) {
        String nString=Integer.toString(n);
        int len=nString.length();
        String m =  nString.substring(len-k)+nString.subSequence(0, len-k);
        //System.out.println(n+" "+m);
        return m;
    }

}

package cg.y2012.Q3;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

public class Q3 {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		
		 BufferedWriter out = null;
		try {
			String newLine = System.getProperty("line.separator");
		    out = new BufferedWriter(new FileWriter(args[0]+".output"));
		    BufferedReader b = new BufferedReader(new FileReader(args[0]));
		    int number_of_test_cases = Integer.parseInt(b.readLine().split(" ")[0]);
		    for( int tc = 0; tc < number_of_test_cases; tc++) {
		    	int[] data = convertToInt(b.readLine());
		    	int A = data[0];
		    	int B = data[1];
		    	Set<String> s = new HashSet<String>();
				int count = 0;
				for (int n = A; n <= B; n++) {
					for (int m : getRecycled(n)) {
						if(m> n  && m <= B){
							count++;
//							if(tc < number_of_test_cases-1)
//								if(!s.add("(" + n + "," + m + ")"))
//									System.out.println("(" + n + "," + m + ")");
						}
					}
				}
			    out.write("Case #"+(tc+1)+": "+count+newLine);
			}
		} catch (IOException e) {
			System.out.println("Exception : "+e);
		}
		finally {
			if(out != null){
				try {
					out.close();
				} catch (IOException e) {
					e.printStackTrace();
				}
			}
		}
	}
	
	private static Set<Integer> getRecycled(int A){
		String a = Integer.toString(A);
		Set<Integer> r = new HashSet<Integer>();
		String temp="";
		for(int i =a.length();i>0;i--){
			temp = a.charAt(i-1)+temp;
			String x = temp+a.substring(0, i-1);
			r.add(Integer.parseInt(x));
		}
		return r;
	}
	
	private static boolean isRecycled(int A, int B){
		String a = Integer.toString(A);
		String b = Integer.toString(B);
		String temp="";
		for(int i =a.length();i>0;i--){
			temp = a.charAt(i-1)+temp;
			String x = temp+a.substring(0, i-1);
			if(x.equals(b)){
				return true;
			}
		}
		return false;
	}
	
	private static int[] convertToInt(String line){
		String data[] = line.split(" ");
		int[] rtn = new int[data.length];
		for(int i=0;i< data.length ;i++){
			rtn[i]=Integer.parseInt(data[i].trim());
		}
		return rtn;
	}
	
}