import java.util.*;
import java.io.*;

public class recycled_numbers {
	public static void main(String[]a) throws Exception{
		
		Scanner f = new Scanner(new File(a[0]));
		int result=0;
		int A,B;
		String n,m;
		HashSet<String> s=new HashSet<String>();
		
		int T=f.nextInt();	//T total case count
		for (int t=1; t<=T;t++){//for each case t
			
			s.clear();
			result=0;				//reset
			A=f.nextInt();B=f.nextInt();	//get values for next case
			
			if (A==B)result=0;//remove case not meeting problem limits 
			else{
				for(int i=A;i<=B;i++){//for each int in range
					n=Integer.toString(i);
					m=new String(n);
					//System.out.println(n);
					for (int j=1;j<n.length();j++){//move each digit to the front & test
						m = m.substring(m.length()-1)+m.substring(0,m.length()-1);
						if(m.matches("^0+[\\d]+")!=true &&
								Integer.parseInt(m)<=B &&
								Integer.parseInt(n)<Integer.parseInt(m)){
							s.add(new String(n+","+m));
							//result++;
							//System.out.println(" matched: "+m);
						}
						
					}
				}
				result = s.size();
			}

			//display output
			System.out.println("Case #" + t + ": " + result);
		}
	}
}
package codejam.c;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;
import java.util.Set;

import codejam.TestCaseReader;

public class Main {

	public static void main(String[] args) {

		TestCaseReader<int[]> reader = new TestCaseReader<int[]>("in.txt") {

			@Override
			protected int[] parseTestCase(String line) {
				String[] splitted = line.split("\\s");
				return new int[] { Integer.parseInt(splitted[0]),
						Integer.parseInt(splitted[1]) };
			}
		};

		BufferedWriter writer = null;
		try {
			writer = new BufferedWriter(new FileWriter(new File("out.txt")));
		} catch (IOException e) {
			e.printStackTrace();
		}
		int testCases = reader.getTestCases();

		int[] testCase = null;

		for (int i = 0; i < testCases; i++) {
			testCase = reader.getNextTestCase();
			long result = Main.solveCase(testCase[0], testCase[1]);
			try {
				writer.write("Case #" + (i + 1) + ": " + result);
				writer.newLine();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		try {
			writer.flush();
			writer.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	private static long solveCase(int a, int b) {

		char[] bArray = Main.converToCharArray(b);

		Set<String> counted = new HashSet<String>();

		for (int num = a; num <= b; num++) {
			char[] numArray = Main.converToCharArray(num);
			char[] numArrayPair = Main.converToCharArray(num);

			for (int i = 0; i < numArray.length - 1; i++) {
				Main.rotateCharArray(numArrayPair);

				if (Main.compare(numArrayPair, bArray) <= 0
						&& Main.compare(numArray, numArrayPair) < 0) {

					String pair = new String(numArray)
							+ new String(numArrayPair);
					if (!counted.contains(pair)) {
						counted.add(pair);
					}

				}
			}
		}

		return counted.size();
	}

	private static char[] converToCharArray(int num) {
		return new Integer(num).toString().toCharArray();
	}

	private static void rotateCharArray(char[] array) {
		char tmp = array[array.length - 1];
		for (int i = array.length - 1; i > 0; i--) {
			array[i] = array[i - 1];
		}
		array[0] = tmp;
	}

	private static int compare(char[] a, char[] b) {

		for (int i = 0; i < a.length; i++) {
			if (a[i] < b[i]) {
				return -1;
			} else if (a[i] > b[i]) {
				return 1;
			}
		}
		return 0;
	}
}
