/*
 * Problem C. Recycled Numbers
 * 
 * Do you ever become frustrated with television because you keep seeing the
 * same things, recycled over and over again? Well I personally don't care about
 * television, but I do sometimes feel that way about numbers.
 * 
 * Let's say a pair of distinct positive integers (n, m) is recycled if you can
 * obtain m by moving some digits from the back of n to the front without
 * changing their order. For example, (12345, 34512) is a recycled pair since
 * you can obtain 34512 by moving 345 from the end of 12345 to the front. Note
 * that n and m must have the same number of digits in order to be a recycled
 * pair. Neither n nor m can have leading zeros.
 * 
 * Given integers A and B with the same number of digits and no leading zeros,
 * how many distinct recycled pairs (n, m) are there with A â¤ n < m â¤ B?
 * 
 * Input
 * 
 * The first line of the input gives the number of test cases, T. T test cases
 * follow. Each test case consists of a single line containing the integers A
 * and B.
 * 
 * Output
 * 
 * For each test case, output one line containing "Case #x: y", where x is the
 * case number (starting from 1), and y is the number of recycled pairs (n, m)
 * with A â¤ n < m â¤ B.
 * 
 * Limits
 * 
 * 1 â¤ T â¤ 50.
 * 
 * A and B have the same number of digits.

Small dataset

1 â¤ A â¤ B â¤ 1000.

Large dataset

1 â¤ A â¤ B â¤ 2000000.

Sample


Input 
 	
Output 
 
4
1 9
10 40
100 500
1111 2222
Case #1: 0
Case #2: 3
Case #3: 156
Case #4: 287
 */

package google.codejam.y2012.qualifications;

import google.codejam.commons.Utils;

import java.io.IOException;
import java.util.StringTokenizer;

/**
 * @author Marco Lackovic <marco.lackovic@gmail.com>
 * @version 1.0, Apr 14, 2012
 */
public class RecycledNumbers {

	private static final String INPUT_FILE_NAME = "C-large.in";
	private static final String OUTPUT_FILE_NAME = "C-large.out";

	public static void main(String[] args) throws IOException {
		String[] input = Utils.readFromFile(INPUT_FILE_NAME);
		String[] output = new String[input.length];
		int x = 0;
		for (String line : input) {
			StringTokenizer st = new StringTokenizer(line);
			int a = Integer.valueOf(st.nextToken());
			int b = Integer.valueOf(st.nextToken());
			System.out.println("Computing case #" + (x + 1));
			output[x++] = "Case #" + x + ": " + recycledNumbers(a, b);
		}
		Utils.writeToFile(output, OUTPUT_FILE_NAME);
	}

	private static int recycledNumbers(int a, int b) {
		int count = 0;
		for (int n = a; n < b; n++) {
			count += getNumGreaterRotations(n, b);
		}
		return count;
	}

	private static int getNumGreaterRotations(int n, int b) {
		int count = 0;
		char[] chars = Integer.toString(n).toCharArray();
		for (int i = 0; i < chars.length; i++) {
			chars = rotateRight(chars);
			if (chars[0] != '0') {
				int m = Integer.valueOf(new String(chars));
				if (n == m) {
					break;
				} else if (n < m && m <= b) {
					count++;
				}
			}
		}
		return count;
	}

	private static char[] rotateRight(char[] chars) {
		char last = chars[chars.length - 1];
		for (int i = chars.length - 2; i >= 0; i--) {
			chars[i + 1] = chars[i];
		}
		chars[0] = last;
		return chars;
	}

}

package gcj;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;
import java.util.StringTokenizer;

public class RecycledNumbers {

	private static int a;
	private static int b;
	private static int total=0;
	private static boolean[] values;
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		BufferedReader fin = null;
		int t = 0;
		StringTokenizer str = null;
		
		try {
			fin = new BufferedReader(new FileReader(new File("C-large.in")));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		
	
			
			try {
				t = Integer.parseInt(fin.readLine());
				//System.out.println(t);
			} catch (NumberFormatException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			}
			
			
			
			for(int i=0;i<t;i++){
				System.out.print("Case #"+(i+1)+": ");
				try {
					total = 0;
					str=new StringTokenizer(fin.readLine());
					
					 
					a=Integer.parseInt(str.nextToken());
					b=Integer.parseInt(str.nextToken());
					
					if(a<b){
					values = new boolean[b-a+1];
					Arrays.fill(values, false);
					
					}
					else
					{
						values = new boolean[a-b+1];			
						Arrays.fill(values, false);
							
					}
				}
				catch (IOException e) {
					e.printStackTrace();
				}
				
				calculate();
				
			}
		}

	private static void calculate() {
		// TODO Auto-generated method stub
		
		int start,end,location;
		String current=null,val=null,s=null;
		if(a>b){
			start=b;
			end = a;
		}
		else{
			start=a;
			end=b;
		}
		for(int i=start;i<=end;i++){
			location = i-start;
			if(values[i-start]==true)
				continue;
			values[location]=true;
			current = Integer.toString(i);
			s=current;
			
			do{
				val=s;
				s=val.charAt(val.length()-1)+val.substring(0,val.length()-1);
				location=Integer.parseInt(s)-start;
				if(Integer.parseInt(s)<=end&&Integer.parseInt(s)>=start&&current.compareTo(s)!=0&&values[location]!=true){
					total++;
				}
				
			}while(current.compareTo(s)!=0);
		}
		
		System.out.println(total);
	}
	

}	
