/*
 * 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 round0;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Scanner;


public class Dance {
	BufferedReader _in;
	PrintWriter _out;
	
	int _numTestCases;
	Input[] _inputs;
	
	public Dance(BufferedReader in) throws Exception {
		this._in = in;
		this._out = new PrintWriter("answers.out");
	}

	public void calculate() throws Exception {
		this._inputs = readInputs();
		
		for(int i=0; i < _inputs.length; i++) {
			processInput(_inputs[i], i+1);
		}
		_out.flush();
		_out.close();
	}
	
	
	private void processInput(Input input, int caseIndex) {
		int numPairs = 0;
		int A = input.A;
		int B = input.B;
		
		//worry about duplicates
		HashSet<Tuple> combinations = new HashSet<Tuple>(1000000);

		for(int n=A; n<=B; n++) {
			int numDigits = 1;
			int div = 10;
			while(n/div != 0) {
				numDigits++;
				div *= 10;
			}
			int div2 = 10;
			for(int digitsToMove = 1; digitsToMove < numDigits; digitsToMove++){
				div /= 10;
				int m = n/div2 + n%div2 * div;
				if(m >= A && n >=A && m <=B && n <=B && n < m) {
					Tuple t = new Tuple(n,m);
					if(!combinations.contains(t)) {
						numPairs++;
						combinations.add(t);
					}
				}
				div2 *=10;				
			}
		}
		
		_out.println("Case #" + caseIndex +": " + numPairs);
	}
	
	private class Tuple {
		int n;
		int m;
		public Tuple (int n, int m) {
			this.n = n;
			this.m = m;
		}
		@Override
		public int hashCode() {
			return m + n;
		}
		@Override
		public boolean equals(Object obj) {
			Tuple other = (Tuple)obj;
			if (m != other.m)
				return false;
			if (n != other.n)
				return false;
			return true;
		}
	}
	
	private Input[] readInputs() throws Exception {
		
		Scanner scanner = new Scanner(_in);
		_numTestCases = scanner.nextInt();
		Input[] inputs = new Input[_numTestCases];
		for(int i=0; i < _numTestCases; i++) {
			int A = scanner.nextInt();
			int B = scanner.nextInt();
			inputs[i] = new Input(A,B);
		}
		return inputs;
	}
	
	
	public static void main(String[] args) throws Exception {
		BufferedReader in = new BufferedReader(new FileReader(args[0]));
		new Dance(in).calculate();
	}
	
	
	private class Input {
		int A;
		int B;
		
		public Input(int A, int B) {
			this.A = A;
			this.B = B;
		}
	}
}
