package qual;

import java.util.Scanner;

public class RecycledNumbers {

	public static void main(String[] args) {
		new RecycledNumbers().run();

	}

	private void run() {
		Scanner sc = new Scanner(System.in);
		int T = sc.nextInt();
		for (int t = 0; t < T; t++) {
			int A = sc.nextInt();
			int B = sc.nextInt();
			int result = solve(A, B);
			System.out.printf("Case #%d: %d\n", t + 1, result);
		}
	}

	public int solve(int A, int B) {
		int result = 0;
		for (int i = A; i <= B; i++) {
			int dig = (int) Math.log10(A/*same as B*/) + 1;
			int aa = i;
			for (int d = 0; d < dig - 1; d++) {
				aa = (aa % 10) * (int)Math.pow(10, dig - 1) + (aa / 10);
				if (i == aa) {
					break;
				}
				if (i < aa && aa <= B) {
//					System.out.printf("(%d, %d) ", i, aa);
					result++;
				}
			}
		}
		return result;
	}

}

package com.google.codejam.p3;

import java.awt.Point;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;

public class Problem3 {

	ArrayList<Point> cases = new ArrayList<Point>();

	public void loadInput() {
		try{
			FileInputStream fstream = new FileInputStream("input3.txt");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine = br.readLine(); //read number of lines
			while ((strLine = br.readLine()) != null) {
				String[] info = strLine.split(" ");
				int A = Integer.parseInt(info[0]);
				int B = Integer.parseInt(info[1]);
				cases.add(new Point(A,B));
			}
			in.close();
		}
		catch (Exception e) { }
	}
	
	public static boolean isRecycled(int a, int b) {

		String s1 = Integer.toString(a);
		String s2 = Integer.toString(b);
		for (int i=0; i<s1.length(); i++) {
			String tmpS = s2.substring(0, s2.length()-1); 
			char lastC = s2.charAt(s2.length()-1);
			s2 = lastC + tmpS;
			if (s2.equals(s1))
				return true;
		}
		return false;
	}
	
	public void getOutput() {
		for (int x=0; x<cases.size(); x++) {
			int A = cases.get(x).x;
			int B = cases.get(x).y;
			int total = 0;
			for (int i=A; i<B; i++) 
				for (int j=i+1; j<=B; j++)
					if (isRecycled(i, j))
						total++;
			System.out.println("Case #" + (x+1) + ": " + total);
		}
	}
	
	
	public static void main(String[] args) {
		Problem3 p = new Problem3();
		p.loadInput();
		p.getOutput();
	}

}
