/*
 * 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 com.nitrous.codejam;

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

public class CodeJamProblem3 {
	public static void readFile(String inputFile) throws IOException {
		File in = new File(inputFile);
		File dir = in.getParentFile();
		File outFile = new File(dir, in.getName()+".out");
		System.out.println("Output file is "+outFile.getAbsolutePath());
		PrintWriter out = new PrintWriter(outFile);
		BufferedReader reader = new BufferedReader(new FileReader(in));
		
		String line = null;
		
		int testCaseCount = Integer.parseInt(reader.readLine().trim());
		System.out.println("Read count="+testCaseCount);
		for (int testCase = 0 ; testCase < testCaseCount; testCase++) {
			line = reader.readLine();
			
			String[] numStrArr = line.split(" ");
			int min = Integer.parseInt(numStrArr[0]);
			int max = Integer.parseInt(numStrArr[1]);
			int count = 0;
			for (int current = min; current <= max; current++) {
				count += countRecycled(current, max);
			}
			
			out.println("Case #"+(testCase+1)+": "+count);
		}
		out.flush();
		out.close();
	}

	private static int countRecycled(int current, int maxValue) {
		String curAsStr = String.valueOf(current);
		int maxLen = curAsStr.length();
		HashSet<Integer> unique = new HashSet<Integer>();
		for (int len = 1; len < maxLen; len++) {
			String move = curAsStr.substring(0, len);
			String mid = curAsStr.substring(len);
			String newStr = mid + move;
			while (newStr.length() > 1 && newStr.startsWith("0")) {
				newStr = newStr.substring(1);
			}
			int newNum = Integer.parseInt(newStr);
			if (newNum > current && newNum <= maxValue) {
				unique.add(newNum);
			}
		}
		return unique.size();
	}
	
	public static void main (String[] args) throws IOException {
		readFile("D:/workspace/CodeJam/data/C-small-attempt0.in");
	}
}
