/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package Happy;
import java.io.*;
import java.math.*;
import java.lang.*;
import java.util.*;
import java.util.Arrays.*;
import java.io.BufferedReader;
//import java.io.IOException;
//import java.io.InputStreamReader;
//import java.io.PrintWriter;
//import java.util.StringTokenizer;

/**
 *
 * @author ipoqi
 */
public class Happy {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        new Happy().haha();
    }

    public void haha() {
        BufferedReader in = null;
        BufferedWriter out = null;
        try{
            in = new BufferedReader(new FileReader("C-large.in"));
            out = new BufferedWriter(new FileWriter("LLL.out"));
            int T = Integer.parseInt(in.readLine());
            System.out.println("T="+T);

            //LinkedList<Integer> mm = new LinkedList<Integer>();
            //mm.add(new LinkedList<Integer>());
           //int[][] mm;
           //for(int ii=0;ii<mm.length;ii++){
           //     mm[0][ii] = 1;
           //}


            for(int i=0;i<T;i++){
                String[] line = in.readLine().split(" ");
                int A = Integer.parseInt(line[0]);
                int B = Integer.parseInt(line[1]);
                //System.out.print(" A = "+A+"\n");
                //System.out.print(" B = "+B+"\n");

                int ans = 0;

                
                for(int j=A;j<B;j++){
                    int n=j;
                    if(n>=10){
                        String N = Integer.toString(n);
                        int nlen = N.length();
                        List<Integer> oks = new ArrayList<Integer>();
                        for(int k=0;k<nlen-1;k++){
                            String M = "";
                            for(int kk=1;kk<=nlen;kk++){
                                 M = M + N.charAt((k+kk)%nlen);
                            }
                            int m = Integer.parseInt(M);
                            //System.out.print(" N = "+N+"\n");
                            //System.out.print(" M = "+M+"\n");

                            if(m>n && m<=B) {
                                boolean isNewOne = true;
                                for(int kkk=0;kkk<oks.size();kkk++){
                                    //System.out.print(" KKK = "+oks.get(kkk)+"\n");
                                    if(m==oks.get(kkk)){
                                        isNewOne = false;
                                    }
                                }
                                if(isNewOne){
                                    //System.out.print(" N = "+N+"\n");
                                    //System.out.print(" M = "+M+"\n");
                                    oks.add(m);
                                    ans++;
                                }
                            }
                        }
                    }
                }
                out.write("Case #"+(i+1)+": "+ans+"\n");
                System.out.print("Case #"+(i+1)+": "+ans+"\n");
            }
            in.close();
            out.close();
        }catch(Exception e){
            e.printStackTrace();
            try{
                in.close();
                out.close();
            }catch(Exception e1){
                e1.printStackTrace();
            }
        }
        System.out.print("YES!\n");
    }

}
package fixjava;

import java.util.Collection;
import java.util.Comparator;


/**
 * Typed 3-tuple
 */
public class Tuple3<A, B, C> {

	private final A field0;
	private final B field1;
	private final C field2;

	public A getField0() {
		return field0;
	}

	public B getField1() {
		return field1;
	}

	public C getField2() {
		return field2;
	}

	public Tuple3(final A field0, final B field1, final C field2) {
		this.field0 = field0;
		this.field1 = field1;
		this.field2 = field2;
	}

	/** Convenience method so type params of pair don't have to be specified: just do Tuple3.make(a, b, c) */
	public static <A, B, C> Tuple3<A, B, C> make(A field0, B field1, C field2) {
		return new Tuple3<A, B, C>(field0, field1, field2);
	}

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

	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 Tuple3<?, ?, ?>)) {
			return false;
		} else {
			final Tuple3<?, ?, ?> other = (Tuple3<?, ?, ?>) o;
			return objEquals(getField0(), other.getField0()) && objEquals(getField1(), other.getField1())
					&& objEquals(getField2(), other.getField2());
		}
	}

	@Override
	public int hashCode() {
		int h0 = getField0() == null ? 0 : getField0().hashCode();
		int h1 = getField1() == null ? 0 : getField1().hashCode();
		int h2 = getField2() == null ? 0 : getField2().hashCode();
		return h0 + 53 * h1 + 97 * h2;
	}

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

	public static <A extends Comparable<A>, B, C> Comparator<Tuple3<A, B, C>> comparatorOnField0(Collection<Tuple3<A, B, C>> tupleCollection) {
		return new Comparator<Tuple3<A, B, C>>() {
			@Override
			public int compare(Tuple3<A, B, C> o1, Tuple3<A, B, C> o2) {
				return o1.getField0().compareTo(o2.getField0());
			}
		};
	}

	public static <A extends Comparable<A>, B, C> Comparator<Tuple3<A, B, C>> comparatorOnField0Rev(Collection<Tuple3<A, B, C>> tupleCollection) {
		return new Comparator<Tuple3<A, B, C>>() {
			@Override
			public int compare(Tuple3<A, B, C> o1, Tuple3<A, B, C> o2) {
				return -o1.getField0().compareTo(o2.getField0());
			}
		};
	}

	public static <A, B extends Comparable<B>, C> Comparator<Tuple3<A, B, C>> comparatorOnField1(Collection<Tuple3<A, B, C>> tupleCollection) {
		return new Comparator<Tuple3<A, B, C>>() {
			@Override
			public int compare(Tuple3<A, B, C> o1, Tuple3<A, B, C> o2) {
				return o1.getField1().compareTo(o2.getField1());
			}
		};
	}

	public static <A, B extends Comparable<B>, C> Comparator<Tuple3<A, B, C>> comparatorOnField1Rev(Collection<Tuple3<A, B, C>> tupleCollection) {
		return new Comparator<Tuple3<A, B, C>>() {
			@Override
			public int compare(Tuple3<A, B, C> o1, Tuple3<A, B, C> o2) {
				return -o1.getField1().compareTo(o2.getField1());
			}
		};
	}

	public static <A, B, C extends Comparable<C>> Comparator<Tuple3<A, B, C>> comparatorOnField2(Collection<Tuple3<A, B, C>> tupleCollection) {
		return new Comparator<Tuple3<A, B, C>>() {
			@Override
			public int compare(Tuple3<A, B, C> o1, Tuple3<A, B, C> o2) {
				return o1.getField2().compareTo(o2.getField2());
			}
		};
	}

	public static <A, B, C extends Comparable<C>> Comparator<Tuple3<A, B, C>> comparatorOnField2Rev(Collection<Tuple3<A, B, C>> tupleCollection) {
		return new Comparator<Tuple3<A, B, C>>() {
			@Override
			public int compare(Tuple3<A, B, C> o1, Tuple3<A, B, C> o2) {
				return -o1.getField2().compareTo(o2.getField2());
			}
		};
	}
	
	// ---------------------------------------------------------------------------------------------------

	@Override
	public String toString() {
		return "(" + getField0() + ", " + getField1() + ", " + getField2() + ")";
	}
}
