package it.simone.google.code.jam2012;

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

public class RecycledNumber implements GoogleCodeExercise {

	int a = 0;
	int b = 0;
	Set<Couple> distinctCouple = null;
	long maxTime = 0;

	private class Couple {
		int x = 0;
		int y = 0;

		public Couple(int x, int y) {
			this.x = x;
			this.y = y;
		}

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

		@Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (getClass() != obj.getClass())
				return false;
			Couple other = (Couple) obj;
			if (!getOuterType().equals(other.getOuterType()))
				return false;
			if (x == other.x && y == other.y)
				return true;
			if (x == other.y && y == other.x)
				return true;
			return false;
		}

		private RecycledNumber getOuterType() {
			return RecycledNumber.this;
		}

	}

	@Override
	public String execute(String line) {
		int result = 0;

		String[] data = line.split(" ");
		a = Integer.parseInt(data[0]);
		b = Integer.parseInt(data[1]);
		initialize();

		int n = a;
		//
		while (n <= b) {
			result += analize(n);
			n++;
//			if (n % 1000 == 0)
//				System.out.println(n);
		}

		System.out.println(result);
		return "" + result;
	}

	@Override
	public void initialize() {
		distinctCouple = new HashSet<Couple>();
	}

	private int analize(int number) {
		String numString = "" + number;
		initialize();
		for (int i = 1; i < numString.length(); i++) {
			int m = shift(numString, i);
			if (a <= number && number < m && m <= b) {
				Couple couple=new Couple(number,m);
				if (!distinctCouple.contains(couple))
					distinctCouple.add(couple);
			}
		}
		return distinctCouple.size();
	}

	private int shift(String numString, int posx) {

		String result = null;
		result = "" + numString.substring(posx) + numString.substring(0, posx);

		return Integer.parseInt(result.toString());
	}

}

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Scanner;
import java.util.StringTokenizer;



class roundThree {
    public static void main(String[] args) {
    	String text = "";
    	if( args.length > 0) {
    		text = args[0];
    	} else {
	    	try {
				FileInputStream fos = new FileInputStream( "text3.txt");
			    Scanner scanner = new Scanner(new FileInputStream("text3.txt"));
			    try {
			      while (scanner.hasNextLine()){
			        text += scanner.nextLine() + "\n";
			      }
			    }
			    finally{
			      scanner.close();
			    }
				try {
					fos.read();
				} catch (IOException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
			} catch (FileNotFoundException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
    	}
    
    	StringTokenizer st = new StringTokenizer(text, "[\r\n]+", false);
    	int cases = Integer.parseInt(st.nextToken());
    	
        for (int x=1; x<= cases; x++) {
        	
        	StringTokenizer st2 = new StringTokenizer(st.nextToken(), "[ ]+", false);
        	
        	int small = Integer.parseInt(st2.nextToken());
        	int large = Integer.parseInt(st2.nextToken());
        	ArrayList keep_track = new ArrayList<Integer>();
        	String small_int = "" + small;
        	int count = 0;
        	int small_length = small_int.length();
        	for( int i = small; i < large; i++) {
        		String number1 = "" + i;
        		keep_track.clear();
        		for( int j = 1; j < small_length; j++) {
        			String sub_2 = number1.substring(0,j);
        			String sub_1 = number1.substring(j,small_length);
        			int variation = Integer.parseInt( sub_1 + sub_2 );
        			if( variation > i && variation <= large && !keep_track.contains(variation)) {
        				keep_track.add(variation);
        				count++;
        			}
        		}
        	}
            System.out.println( "Case #" + x + ": " + count);
        }
    }
}