package Main;

import com.sun.deploy.util.ArrayUtil;
import org.apache.commons.lang3.ArrayUtils;

import java.io.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;

/**
 * Created with IntelliJ IDEA.
 * User: arran
 * Date: 14/04/12
 * Time: 3:12 PM
 * To change this template use File | Settings | File Templates.
 */
public class Round {
    public StringBuilder parse(BufferedReader in) throws IOException {
        StringBuilder out = new StringBuilder();
        String lineCount = in.readLine();

        for (int i = 1; i <= Integer.parseInt(lineCount); i++)
        {
            out.append("Case #"+i+": ");
            System.err.println("Case #"+i+": ");
            String line = in.readLine();
            String[] splits = line.split(" ");
            int p1 = Integer.valueOf(splits[0]);
            int p2 = Integer.valueOf(splits[1]);
            int r = pairRecyclable(p1, p2);
            out.append(r);

//            if (i < Integer.parseInt(lineCount))
                out.append("\n");
        }
        return out;
    }

    public static int pairRecyclable(int i1, int i2) {
        HashSet<String> hash = new HashSet<String>();
        for (int i = i1; i < i2; i++)
        {
            String istr = String.valueOf(i);
            if (istr.length() < 2) continue;
            for (int p = 0; p < istr.length() ; p++)
            {
                String nistr = istr.substring(p,istr.length()).concat(istr.substring(0,p));
                if (Integer.valueOf(nistr) < i1) continue;
                if (Integer.valueOf(nistr) > i2) continue;
                if (nistr.equals(istr)) continue;
                String cnistr = (Integer.valueOf(nistr) > Integer.valueOf(istr)) ?  istr + "," + nistr : nistr + "," + istr;
                hash.add(cnistr);
            }
        }
        return hash.size();
    }

    public static void main(String[] args) {
        InputStreamReader converter = null;
        try {
            int attempt = 0;
            String quest = "C";
//            String size = "small-attempt";
            String size = "large";
            converter = new InputStreamReader(new FileInputStream("src/resource/"+quest+"-"+size+".in"));
            BufferedReader in = new BufferedReader(converter);
            Round r = new Round();
            String str = r.parse(in).toString();
            System.out.print(str);
            FileOutputStream fos = new FileOutputStream(quest+"-"+size+".out");
            OutputStreamWriter osw = new OutputStreamWriter(fos);
            BufferedWriter bw = new BufferedWriter(osw);
            bw.write(str);
            bw.flush();
            bw.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }
}

package recyclednumbers;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.List;

public class Main {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		Input ip = new Input("C-large.in");
		ip.setInputData();
		int number = 0;
		StringBuffer sb = new StringBuffer();
		for (TestCase tc : ip.getCases()){
			number++;
			sb.append("Case #" +number+": " +executeTestCase(tc).getM().size()+"\n");
		}
		Writer output = null;
		  
		  File file = new File("out.txt");
		  output = new BufferedWriter(new FileWriter(file));
		  output.write(sb.toString());
		  output.close();
	}

	private static ListRecycledNumbers executeTestCase(TestCase tc) {
		List<Integer> n = new ArrayList<Integer>();
		List<Integer> m = new ArrayList<Integer>();
		ListRecycledNumbers recycledNumbers = new ListRecycledNumbers();
		boolean recycledPairAlreadyPresent = false;
		for (int i = tc.A; i <= tc.B; i++) {
			for (int j = 1; j < Integer.toString(tc.B).length(); j++) {
				int newInt = Helper.rotateDigits(i, j, true);
				if (i != newInt) {
					if (newInt < tc.B && newInt > tc.A) {
						recycledPairAlreadyPresent = false;
						for(int k = 0; k < recycledNumbers.getM().size(); k++){
							if((recycledNumbers.getN().get(k) == newInt && recycledNumbers.getM().get(k) == i) || (recycledNumbers.getM().get(k) == newInt && recycledNumbers.getN().get(k) == i)){
								recycledPairAlreadyPresent = true;
								break;
							}
						}
						if(!recycledPairAlreadyPresent)
						recycledNumbers.add(newInt, i);
					}
				}
			}
		}
		return recycledNumbers;
		//removeRepetitiveRecycledNumbers(recycledNumbers);
	}
	/*public static ListRecycledNumbers finalList = new ListRecycledNumbers();
	private static void removeRepetitiveRecycledNumbers(
			ListRecycledNumbers recycledNumbers) {
		
		for (int i = 0; i < recycledNumbers.getM().size(); i++) {
			for (int j = 0; j < recycledNumbers.getM().size(); j++) {
				if ((recycledNumbers.getM().get(i) != recycledNumbers.getM()
						.get(j)
						&& recycledNumbers.getN().get(i) != recycledNumbers
								.getN().get(j) && i != j)
						|| (recycledNumbers.getM().get(i) != recycledNumbers
								.getN().get(j)
								&& recycledNumbers.getN().get(i) != recycledNumbers
										.getM().get(j) && i != j)) {
					finalList.add(recycledNumbers.getN().get(i), recycledNumbers.getM().get(i));
				}
			}
		}
	}
*/
}
