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

import java.util.HashSet;

/**
 *
 * @author vandit
 */
public class RecycleNumbers {

    private HashSet<String> numbers = new HashSet<String>();
    private HashSet<String> initialTempNumbers = new HashSet<String>();
    private HashSet<String> finalTempNumbers = new HashSet<String>();

    HashSet<Pair> numberPairs = new HashSet<Pair>();


    private void findRecycledNumbers(int start, int end, int places) {


        for (int i = start; i <= end; i++) {
            String initialNumber = Integer.toString(i);
            //if (!(numbers.contains(initialNumber) || finalTempNumbers.contains(initialNumber))) {

                StringBuffer tempNumber = new StringBuffer(initialNumber);
                int len = tempNumber.length();
                int startIndexToMove = len - places;
                String tempString = tempNumber.substring(startIndexToMove);
                if ((places == 1 && tempString.equals("0")) || tempString.charAt(0) == '0') {
                    continue;
                }
                tempNumber.delete(startIndexToMove, len);
                String finalTempNumber = tempString + tempNumber.toString();

                if (! (finalTempNumber.equals(initialNumber) || Integer.parseInt(finalTempNumber) > end || Integer.parseInt(finalTempNumber) < Integer.parseInt(initialNumber))) {
                    numbers.add(initialNumber);
                    finalTempNumbers.add(finalTempNumber);
                    Pair pair = new Pair(finalTempNumber,initialNumber);
                    numberPairs.add(pair);
                }
            }

        

    }

    public HashSet<Pair> findAllRecycledNumbers(int start, int end) {
        int length = Integer.toString(start).length();
        for (int i = 1; i < length; i++) {
            findRecycledNumbers(start, end, i);
        }
        return numberPairs;
    }
}


public class ProbQ3 {
	public static void main(String[] args) {

		String fileContent = CodeJamTools.readFileAsString("c:\\temp\\inputQ3.txt");
		String[] rows = fileContent.split("\\n");
		int T = new Integer(rows[0]);
		String output = "";

		int counter = 1;

		for (int i=0; i<T; i++) {
			System.out.println(rows[counter]);
                        long[] data = CodeJamTools.readLongsFromRow(rows[counter]);
			counter++;

                        long A = data[0];
                        long B = data[1];

                        long c = 0;

                        for (long j=A; j<B; j++) {
                            for (long k=j+1; k<=B; k++) {
                                c += isValid(j,k);
                            }
                        }

			output += "Case #"+(i+1)+": ";
			output += c;
                        output += "\n";
		}

		System.out.print(output);
		CodeJamTools.writeStringToFile("C:\\Users\\Conny\\Documents\\conny\\own files\\java_workspace\\codejam2\\src\\outputQ3.txt", output);
	}


        private static long isValid(long n, long m) {
            String ns = ""+n;
            String ms = ""+m;
            for (int i=1; i<ns.length(); i++) {
                if (ns.equals(ms.substring(i)+ms.substring(0,i))) {
                    return 1;
                }
            }
            return 0;
        }
}
