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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.TreeMap;


public class Recycle {
	
	public static String recycle(int a, int b) {
		int result = 0;
		int digit, temp, cnt;
		String str;
		int array[] = new int[b + 1];
		
		for (int i = 0; i < b; i++){
			array[i] = 0;
		}
		
		for (int i = a; i < b; i++){
			if (array[i] == 1)
				continue;
			array[i] = 1;
			
			str = i+"";
			digit = str.length();
			
			temp = i;
			cnt = 0;
			for (int j = 0; j < digit - 1; j++){
				temp = (temp / 10) + (temp % 10)*(int)Math.pow(10, digit - 1);
				if (temp == i)
					break;
				if (a <= temp && temp <= b){
					if(array[temp] == 0){
						cnt++;
						array[temp] = 1;
						//System.out.println(String.format("(%d, %d)", i, temp));
					}
				}
			}
			result += factorial(cnt);
		}
		return "" + result;
	}
	
	public static int factorial(int a){
		if (a <= 0)
			return 0;
		return a + factorial(a - 1); 
	}
	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		int T = 0;
		String str = "";
		
		File input = new File(args[0]);
		FileReader fileReader;
		BufferedReader br;
		
		File output = new File("output_recycle.txt");
		BufferedWriter bw;

		StringTokenizer tokenizer;
		
		try {
			bw = new BufferedWriter(new FileWriter(output));
			
			fileReader = new FileReader(input);
			br = new BufferedReader(fileReader);
			str = br.readLine();
			
			T = Integer.parseInt(str);
			
			for (int i = 0; i < T; i++) {
				int a;
				int b;
				str = br.readLine();
				tokenizer = new StringTokenizer(str);
				a = Integer.parseInt(tokenizer.nextToken());
				b = Integer.parseInt(tokenizer.nextToken());
				bw.write(String.format("Case #%d: %s\n", i+1, recycle(a, b)));
			}
			
			br.close();
			fileReader.close();
			
			bw.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}

}
