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 fixjava;

import java.util.ArrayList;

/**
 * An ArrayList that allows values to be set at positions greater than or equal to size(), which causes the end of the list to be padded with an
 * identity element before the value is set
 */
public class ArrayListAutoPadded<T> extends ArrayList<T> {

	private T identity;

	public ArrayListAutoPadded(T identity) {
		super();
		this.identity = identity;
	}

	public ArrayListAutoPadded(T identity, int initialCapacity) {
		super(initialCapacity);
		this.identity = identity;
	}

	/**
	 * Set the value at the given location to the specified value, padding the list to the desired length if necessary. Returns the old value at the
	 * location, if there was one, otherwise the identity value that was passed in the constructor.
	 */
	public T set(int index, T element) {
		if (size() > index) {
			return super.set(index, element);
		} else {
			while (size() < index)
				add(identity);
			add(element);
			return identity;
		}
	};

	/**
	 * Combine the value at the given location with the new value, by calling labmda.apply(oldValue, newValue). The identity value that was passed in
	 * the constructor is used if the index >= size(). Returns the *old* value that was stored at the index before combining, or identity if there was
	 * no old value.
	 */
	public T combineAndSet(int index, Lambda2<T, T, T> combineFunc, T newValue) {
		T oldValue;
		if (size() > index) {
			oldValue = get(index);
		} else {
			while (size() <= index)
				add(identity);
			oldValue = identity;
		}
		return super.set(index, combineFunc.apply(oldValue, newValue));
	}

	private static final long serialVersionUID = 1L;
}
