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 it.simone.google.code.jam2012;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

public class GoogleCodeJamManager {
	
	public static void main(String[] args) {
//		GoogleCodeExercise tm = new Translator();
//		GoogleCodeJamManager.execute("inputFile_Translator.in","outputFile_Translator.out",tm);
//		GoogleCodeExercise dancer = new Dancer();
//		GoogleCodeJamManager.execute("inputFile_Dancer.in","outputFile_Dancer.out",dancer);
		GoogleCodeExercise recycled = new RecycledNumber();
		GoogleCodeJamManager.execute("inputFile_Recycled.in","outputFile_Recycled.out",recycled);
	}

	public static void execute(String inputFile,String outputFile,GoogleCodeExercise exercise) {

		BufferedReader br = null;
		BufferedWriter bw=null;
		int testNumber=0;
		
		try {
			exercise.initialize();
			br = new BufferedReader(new FileReader(inputFile));
			bw=new BufferedWriter(new FileWriter(outputFile));
			String line = br.readLine();
			testNumber=Integer.parseInt(line);
			line=br.readLine();
			int testCounter=1;
			while (line != null) {
				System.out.println("Test" +testCounter +"/"+testNumber+ "\t Line=" + line);
				String translatedLine=exercise.execute(line);
				bw.write("Case #"+testCounter+": "+translatedLine+"\n");
				line=br.readLine();
				testCounter++;
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally {

			try {
				if (br != null)
					br.close();
				if(bw!=null)
					bw.close();
			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}		
	}

}
