import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.StringTokenizer;

public class ReadFile {
	public static void main(String[] args) throws Exception {
		String srcFile = "C:" + File.separator + "Documents and Settings"
				+ File.separator + "rohit" + File.separator + "My Documents"
				+ File.separator + "Downloads" + File.separator
				+ "C-small-attempt1.in.txt";
		String destFile = "C:" + File.separator + "Documents and Settings"
				+ File.separator + "rohit" + File.separator + "My Documents"
				+ File.separator + "Downloads" + File.separator
				+ "C-small-attempt0.out";
		File file = new File(srcFile);
		List<String> readData = new ArrayList<String>();
		FileReader fileInputStream = new FileReader(file);
		BufferedReader bufferedReader = new BufferedReader(fileInputStream);
		StringBuilder stringBuilder = new StringBuilder();
		String line = null;
		while ((line = bufferedReader.readLine()) != null) {
			readData.add(line);
		}
		stringBuilder.append(generateOutput(readData));
		File writeFile = new File(destFile);
		if (!writeFile.exists()) {
			writeFile.createNewFile();
		}
		FileWriter fileWriter = new FileWriter(writeFile);
		BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
		bufferedWriter.write(stringBuilder.toString());
		bufferedWriter.close();
		System.out.println("output" + stringBuilder);
	}

	/**
	 * @param number
	 * @return
	 */
	private static String generateOutput(List<String> number) {
		StringBuilder stringBuilder = new StringBuilder();
		for (int i = 0; i < number.size(); i++) {
			if (i == 0) {
				continue;
			} else {
				String tempString = number.get(i);
				String[] temArr = tempString.split(" ");
				stringBuilder.append("Case #" + i + ": ");
				stringBuilder.append(getRecNumbers(temArr[0], temArr[1]));
				stringBuilder.append("\n");
			}
		}
		if (stringBuilder.length() > 0) {
			stringBuilder.deleteCharAt(stringBuilder.length() - 1);
		}
		return stringBuilder.toString();
	}

	// /* This method accepts method for google code jam */
	// private static String method(String value) {
	// int intValue = Integer.valueOf(value);
	// double givenExpr = 3 + Math.sqrt(5);
	// double num = Math.pow(givenExpr, intValue);
	// String valArr[] = (num + "").split("\\.");
	// int finalVal = Integer.valueOf(valArr[0]) % 1000;
	//
	// return String.format("%1$03d", finalVal);
	//
	// }
	//
	// /* This method accepts method for google code jam */
	// private static String method2(String value) {
	// StringTokenizer st = new StringTokenizer(value, " ");
	// String test[] = value.split(" ");
	// StringBuffer str = new StringBuffer();
	//
	// for (int i = 0; i < test.length; i++) {
	// // test[i]=test[test.length-i-1];
	// str.append(test[test.length - i - 1]);
	// str.append(" ");
	// }
	// str.deleteCharAt(str.length() - 1);
	// String strReversedLine = "";
	//
	// while (st.hasMoreTokens()) {
	// strReversedLine = st.nextToken() + " " + strReversedLine;
	// }
	//
	// return str.toString();
	// }

	private static int getRecNumbers(String no1, String no2) {

		int a = Integer.valueOf(no1);
		int b = Integer.valueOf(no2);
		Set<String> dupC = new HashSet<String>();
		for (int i = a; i <= b; i++) {
			int n = i;
			List<String> value = findPerm(n);
			for (String val : value) {
				if (Integer.valueOf(val) <= b && Integer.valueOf(val) >= a
						&& n < Integer.valueOf(val)) {
					dupC.add(n + "-" + val);
				}
			}
		}
		return dupC.size();
	}

	private static List<String> findPerm(int num) {
		String numString = String.valueOf(num);
		List<String> value = new ArrayList<String>();
		for (int i = 0; i < numString.length(); i++) {
			String temp = charIns(numString, i);
			if (!temp.equalsIgnoreCase(numString)) {
				value.add(charIns(numString, i));
			}
		}
		return value;

	}

	public static String charIns(String str, int j) {
		String begin = str.substring(0, j);
		String end = str.substring(j);
		return end + begin;
	}
}
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class RecycledNumbers {
	public static void main(String[] args) {
		RecycledNumbers recycled = new RecycledNumbers();
		recycled.read_input_file();
		/*if(recycled.check_if_the_number_is_a_recycled_pair("23451", "34512", "12345")) {
			number_of_recycled_pairs ++;
			System.out.println(number_of_recycled_pairs);
		}*/
	}
	
	public boolean check_if_the_number_is_a_recycled_pair(String first_number, String second_number, String original_number) {
		if (original_number.equals(first_number)) {
			return false;
		} else if(first_number.equals(second_number)) {
			return true;
		} else {
			return check_if_the_number_is_a_recycled_pair((first_number.substring(1) + first_number.charAt(0)), second_number, original_number);
		}
	}
	public void read_input_file() {
		try {
			BufferedReader rd = new BufferedReader(new FileReader("C-small-attempt2.in"));
			
			FileWriter fstream = new FileWriter("output.txt");
			BufferedWriter out = new BufferedWriter(fstream);
			
			T = Integer.parseInt(rd.readLine());
			System.out.println(T);
			while (true) {
				String A_and_B = rd.readLine();
				System.out.println(A_and_B);
				if (A_and_B == null) {
					break;
				}
				parse_line(A_and_B, out);
				number_of_recycled_pairs = 0;
			}
			out.close();
			rd.close();
		} catch (IOException ex) {
			System.out.println("file not found");
		}
	}
	
	public void parse_line(String A_and_B, BufferedWriter out) {
		String A = A_and_B.substring(0, A_and_B.indexOf(" "));
		String B = A_and_B.substring(A_and_B.indexOf(" ") + 1);
		
		for (Integer i = Integer.parseInt(A); i < Integer.parseInt(B); i++) {
			for (Integer j = i + 1; j <= Integer.parseInt(B); j++) {
				String original_number = i.toString();
				String first_number = original_number.substring(1) + original_number.charAt(0);
				String second_number = j.toString();
				if (check_if_the_number_is_a_recycled_pair(first_number, second_number, original_number)) {
					number_of_recycled_pairs ++;
				}
			}
		}
		Save_line_to_output_file(out);
		
	}
	
	public void Save_line_to_output_file(BufferedWriter out) {
		try{
			  // Create file 
			  out.write("Case #" + (counter + 1) + ": " + number_of_recycled_pairs);
			  out.newLine();
			  counter ++;
			  //Close the output stream
			} catch (Exception e) {//Catch exception if any
			  System.err.println("Error: " + e.getMessage());
		 }
	}
	int counter = 0;
	int T= 0;
	static int number_of_recycled_pairs = 0;
}
