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;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map.Entry;

/**
 * Pair: typed 2-tuple
 */
public class Pair<L, R> {

	private final L left;
	private final R right;

	public R getRight() {
		return right;
	}

	public L getLeft() {
		return left;
	}

	public Pair(final L left, final R right) {
		this.left = left;
		this.right = right;
	}

	/** Convenience method so type params of pair don't have to be specified: just do Pair.make(l, r) */
	public static <L, R> Pair<L, R> make(L left, R right) {
		return new Pair<L, R>(left, right);
	}

	// ---------------------------------------------------------------------------------------------------

	private static final boolean objEquals(Object p1, Object p2) {
		if (p1 == null)
			return p2 == null;
		return p1.equals(p2);
	}

	@Override
	public final boolean equals(Object o) {
		if (!(o instanceof Pair<?, ?>)) {
			return false;
		} else {
			final Pair<?, ?> other = (Pair<?, ?>) o;
			return objEquals(getLeft(), other.getLeft()) && objEquals(getRight(), other.getRight());
		}
	}

	@Override
	public int hashCode() {
		int hl = getLeft() == null ? 0 : getLeft().hashCode();
		int hr = getRight() == null ? 0 : getRight().hashCode();
		return (hl + (127 * hr)) ^ (hr << 1);
	}

	// ---------------------------------------------------------------------------------------------------

	@Override
	public String toString() {
		return "(" + getLeft() + ", " + getRight() + ")";
	}

	// ---------------------------------------------------------------------------------------------------

	public static <K, V> ArrayList<K> getAllLefts(Iterable<Pair<K, V>> list) {
		ArrayList<K> result = new ArrayList<K>();
		for (Pair<K, V> pair : list)
			result.add(pair.getLeft());
		return result;
	}

	public static <K, V> ArrayList<V> getAllRights(Iterable<Pair<K, V>> list) {
		ArrayList<V> result = new ArrayList<V>();
		for (Pair<K, V> pair : list)
			result.add(pair.getRight());
		return result;
	}

	// ---------------------------------------------------------------------------------------------------

	public static <A extends Comparable<A>, B> Comparator<Pair<A, B>> comparatorOnLeft(Collection<Pair<A, B>> tupleCollection) {
		return new Comparator<Pair<A, B>>() {
			@Override
			public int compare(Pair<A, B> o1, Pair<A, B> o2) {
				return o1.getLeft().compareTo(o2.getLeft());
			}
		};
	}

	public static <A extends Comparable<A>, B> Comparator<Pair<A, B>> comparatorOnLeftRev(Collection<Pair<A, B>> tupleCollection) {
		return new Comparator<Pair<A, B>>() {
			@Override
			public int compare(Pair<A, B> o1, Pair<A, B> o2) {
				return -o1.getLeft().compareTo(o2.getLeft());
			}
		};
	}

	public static <A, B extends Comparable<B>> Comparator<Pair<A, B>> comparatorOnRight(Collection<Pair<A, B>> tupleCollection) {
		return new Comparator<Pair<A, B>>() {
			@Override
			public int compare(Pair<A, B> o1, Pair<A, B> o2) {
				return o1.getRight().compareTo(o2.getRight());
			}
		};
	}

	public static <A, B extends Comparable<B>> Comparator<Pair<A, B>> comparatorOnRightRev(Collection<Pair<A, B>> tupleCollection) {
		return new Comparator<Pair<A, B>>() {
			@Override
			public int compare(Pair<A, B> o1, Pair<A, B> o2) {
				return -o1.getRight().compareTo(o2.getRight());
			}
		};
	}

	static <A extends Comparable<A>, B> Comparator<Pair<A, B>> comparatorOnLeft(Collection<Pair<A, B>> tupleCollection,
			final boolean ascending) {
		return new Comparator<Pair<A, B>>() {
			final int weight = ascending ? 1 : -1;

			@Override
			public int compare(Pair<A, B> o1, Pair<A, B> o2) {
				return o1.getLeft().compareTo(o2.getLeft()) * weight;
			}
		};
	}

	static <A, B extends Comparable<B>> Comparator<Pair<A, B>> comparatorOnRight(Collection<Pair<A, B>> tupleCollection,
			final boolean ascending) {
		return new Comparator<Pair<A, B>>() {
			final int weight = ascending ? 1 : -1;

			@Override
			public int compare(Pair<A, B> o1, Pair<A, B> o2) {
				return o1.getRight().compareTo(o2.getRight()) * weight;
			}
		};
	}

	// ---------------------------------------------------------------------------------------------------

	/** Sort a List<Pair<K, V>> in-place into order of increasing or decreasing K */
	public static <K extends Comparable<K>, V> void sortPairsByLeft(List<Pair<K, V>> list, boolean ascending) {
		Collections.sort(list, comparatorOnLeft(list, ascending));
	}

	/** Sort a List<Pair<K, V>> in-place into order of increasing K */
	public static <K extends Comparable<K>, V> void sortPairsByLeft(List<Pair<K, V>> list) {
		Collections.sort(list, comparatorOnLeft(list, true));
	}

	/** Sort a List<Pair<K, V>> in-place into order of increasing or decreasing V */
	public static <K, V extends Comparable<V>> void sortPairsByRight(List<Pair<K, V>> list, boolean ascending) {
		Collections.sort(list, comparatorOnRight(list, ascending));
	}

	/** Sort a List<Pair<K, V>> in-place into order of increasing V */
	public static <K, V extends Comparable<V>> void sortPairsByRight(List<Pair<K, V>> list) {
		Collections.sort(list, comparatorOnRight(list));
	}

	/** Convert a <K, V> map into a list of Pair<K, V>, final order unspecified */
	public static <K, V> ArrayList<Pair<K, V>> mapToList(HashMap<K, V> map) {
		ArrayList<Pair<K, V>> list = new ArrayList<Pair<K, V>>();
		for (Entry<K, V> ent : map.entrySet())
			list.add(new Pair<K, V>(ent.getKey(), ent.getValue()));
		return list;
	}
}
