/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.File;
import java.io.FileInputStream;
import java.util.Scanner;

/**
 *
 * @author imgps
 */
public class C {
    public static void main(String args[]) throws Exception{
        int A,B;
        int ctr = 0;
        int testCases;
        
        Scanner sc = new Scanner(new FileInputStream("C-small-attempt0.in "));
        testCases = sc.nextInt();
        int input[][] = new int[testCases][2];
        for(int i=0;i<testCases;i++)
        {
          //  System.out.print("Enter input A B: ");
            input[i][0] = sc.nextInt();
            input[i][1] = sc.nextInt();
            
        }
  

for(int k=0;k<testCases;k++){
      ctr = 0;
      A = input[k][0];
      B = input[k][1];
        for(int i = A;i<=B;i++){
            int num = i;
            int nMul = 1;
            int mul = 1; 
            int tnum = num/10;
            while(tnum > 0){
                mul = mul *10;
                tnum= tnum/10;
            }
            tnum = num;
            int n = 0;
            while(tnum > 0 && mul >= 10){
                nMul = nMul * 10;
                n = (num % nMul) * mul + (num / nMul);
                mul = mul / 10;
                tnum = tnum / 10;
                for(int m=num;m<=B;m++){
                    
                    if(n == m && m > num){
                        ctr++;
                    }
                }
                
                
                
         
            }
        }
        System.out.println("Case #"+(k+1)+": "+ctr);
        
    }
    }
}

package org.moriraaca.codejam;

import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.fail;

import java.io.BufferedReader;
import java.io.File;
import java.io.FilenameFilter;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Collection;
import java.util.LinkedList;
import java.util.List;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

@RunWith(value = Parameterized.class)
public abstract class AbstractTest {
	private final static String TEST_RESOURCE_DIR = "src/test/resources";

	@Parameters
	public static Collection<Object[]> getFileNames() {
		String[] fileNames = new File(TEST_RESOURCE_DIR)
				.list(new FilenameFilter() {
					public boolean accept(File dir, String name) {
						return name.endsWith(".in");
					}
				});

		List<Object[]> result = new LinkedList<Object[]>();
		for (String fileName : fileNames) {
			result.add(new Object[] { fileName.substring(0,
					fileName.length() - 3) });
		}

		return result;
	}

	protected String fileName;

	protected String getInputFileName() {
		return String.format("%s.in", fileName);
	}

	protected String getOutputFileName() {
		return String.format("%s.out", fileName);
	}

	public AbstractTest(String fileName) {
		this.fileName = fileName;
	}

	@Test
	public void testSolver() {
		TestConfiguration config = getClass().getAnnotation(
				TestConfiguration.class);
		try {
			System.err.println(String.format("Testing with file %s", fileName));

			assertEquals(getExpectedOutput(), config.solverClass()
					.newInstance().solve(getInputFileName()));
		} catch (Exception e) {
			e.printStackTrace();
			fail();
		}
	}

	private String getExpectedOutput() throws Exception {
		StringBuilder result = new StringBuilder();

		char[] cbuf = new char[1024];
		Reader r = new BufferedReader(new InputStreamReader(getClass()
				.getClassLoader().getResourceAsStream(getOutputFileName())));
		int numRead = 0;
		while ((numRead = r.read(cbuf)) != -1) {
			result.append(String.valueOf(cbuf, 0, numRead));
		}

		r.close();

		return result.toString();
	}
}
