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.codegem.zaidansari;

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.ArrayList;
import java.util.List;
import java.util.Scanner;

public class CodeGemUtil {

    public static List<String> getInputValues(File file) {
        List<String> inputData = new ArrayList<String>();
        if (!file.exists()) { throw new RuntimeException("File not fould:" + file.getAbsolutePath()); }
        try {
            Scanner scanner = new Scanner(new FileReader(file));
            while (scanner.hasNextLine()) {
                inputData.add(scanner.nextLine());
            }

        } catch (FileNotFoundException e) {
            System.out.println("Failed to find file :" + file);
        }

        return inputData;
    }

    public static boolean createOutputFile(List<String> outputData, String fileName) {
        File folderName = new File("/Users/zaansari/Desktop/CodeGem2012/OutputFiles/");
        File outputFile = new File(folderName, fileName);
        try {
            BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile));
            int count = 0;
            for (String outputDatum : outputData) {
                writer.write("Case #" + (++count) + ": ");
                writer.write(outputDatum);
                writer.newLine();
            }
            writer.close();
            return true;
        } catch (IOException e) {
            System.out.println("Failed to write file :" + outputFile + ", Error Message:" + e.getMessage());
        }
        // Failed to wrirte file return false;
        return false;
    }

    public static void main(String[] args) {
        File file = new File("/Users/zaansari/Desktop/CodeGem2012/InputFiles/codeGem.in.txt");
        List<String> inputData = CodeGemUtil.getInputValues(file);
        for (String inputDatum : inputData) {
            System.out.println(inputDatum);
        }


        boolean createdOutputFile = CodeGemUtil.createOutputFile(inputData, "Q2Small.txt");
        if (createdOutputFile) {
            System.out.println("Successfully created output file");
        } else {
            System.out.println("Failed to create output file");
        }
    }
}
