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 codejam.recyclednumbers;

import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

public class DigitsArray implements Comparable<DigitsArray> {

	private int[] digits;

	private DigitsArray() {
	}

	public DigitsArray(String numberAsString) {
		char[] charArray = numberAsString.toCharArray();
		this.digits = new int[charArray.length];
		for (int i = 0; i < digits.length; i++) {
			digits[i] = Integer.parseInt("" + charArray[i]);
		}
	}

	public DigitsArray(int[] digits) {
		this.digits = digits;
	}

	public DigitsArray(Integer number) {
		this(number.toString());
	}

	public int numberRecycles(DigitsArray minValue, DigitsArray maxValue) {
		Set<DigitsArray> correctRecycles = new HashSet<>();
		for (int i = 1; i < digits.length; i++) {
			if (digits[i] < digits[0] || digits[i] < minValue.digits[0]
					|| digits[i] > maxValue.digits[0]) {
				continue;
			}
			DigitsArray recycle = recycle(i);
			if (recycle.compareTo(this) > 0 && recycle.compareTo(minValue) >= 0
					&& recycle.compareTo(maxValue) <= 0) {
				correctRecycles.add(recycle);
			}
		}
		return correctRecycles.size();
	}

	private DigitsArray recycle(int recycleIndex) {
		DigitsArray result = new DigitsArray();
		int length = digits.length;
		result.digits = new int[length];
		for (int i = 0; i < length; i++) {
			result.digits[i] = digits[(i + recycleIndex) % length];
		}
		return result;
	}

	@Override
	public int compareTo(DigitsArray o) {
		if (digits.length > o.digits.length) {
			return 1;
		}
		if (digits.length < o.digits.length) {
			return -1;
		}
		for (int i = 0; i < digits.length; i++) {
			if (digits[i] > o.digits[i]) {
				return 1;
			}
			if (digits[i] < o.digits[i]) {
				return -1;
			}
		}
		return 0;
	}

	@Override
	public int hashCode() {
		final int prime = 31;
		int result = 1;
		result = prime * result + Arrays.hashCode(digits);
		return result;
	}

	@Override
	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (obj == null)
			return false;
		if (getClass() != obj.getClass())
			return false;
		DigitsArray other = (DigitsArray) obj;
		if (!Arrays.equals(digits, other.digits))
			return false;
		return true;
	}

}
