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package year_2012.qualification;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashSet;
import java.util.Set;

/**
 *
 * @author paul
 * @date 14 Apr 2012
 */
public class QuestionC {

    private static Set<Integer> getCycle(int x) {

        String s = Integer.toString(x);
        Set<Integer> set = new HashSet<Integer>();
        set.add(x);
        for (int c = 1; c < s.length(); c++) {
            String t = s.substring(c).concat(s.substring(0, c));
            set.add(Integer.parseInt(t));
        }
        return set;
        
    }

    private static Set<Integer> mask(Set<Integer> set, int a, int b) {
        Set<Integer> result = new HashSet<Integer>();

        for (int x : set) {
            if (x >= a && x <= b) {
                result.add(x);
            }
        }
        
        return result;

    }


    public static void main(String[] args) throws FileNotFoundException, IOException {

        String question = "C";

//        String name = "large";
        String name = "small-attempt0";
//        String name = "test";

        String filename = String.format("%s-%s", question, name);

        BufferedReader input = new BufferedReader(
                new FileReader(String.format("/home/paul/Documents/code-jam/2012/qualification/%s.in",
                filename)));

        String firstLine = input.readLine();

        PrintWriter pw = new PrintWriter(new File(
                String.format("/home/paul/Documents/code-jam/2012/qualification/%s.out", filename)));


        int T = Integer.parseInt(firstLine);

        // Loop through test cases.
        for (int i = 0; i < T; i++) {

//             Read data.
            String[] tokens = input.readLine().split(" ");

//            int N = Integer.parseInt(input.readLine());

            int A = Integer.parseInt(tokens[0]);
            int B = Integer.parseInt(tokens[1]);

//            System.out.format("%d, %d\n", A, B);

            boolean[] used = new boolean[B+1];
            int total = 0;
            for (int n = A; n <= B; n++) {
                if (!used[n]) {
                    Set<Integer> set = mask(getCycle(n), A, B);
                    int k = set.size();
                    total += (k * (k-1))/2;
                    for (int m : set) {
                        used[m] = true;
                    }
                }
            }

            pw.format("Case #%d: %d\n", i + 1, total);
        }

        pw.close();

    }

}

import java.io.*;
public class CodeJamQual3b {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		 try{
			// Open the file that is the first 
			// command line parameter
			File file = new File("input.in");
			FileInputStream fstream = new FileInputStream("input.in");  //Input file name changed to input.in
			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
	        BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			FileWriter fout = new FileWriter("out3.txt");
			BufferedWriter outprint = new BufferedWriter(fout);
			//Read File Line By Line
			int i = 0;
			while (((strLine = br.readLine()) != null)) 	{
				if (i != 0 && i !=1111) {
					String[] stringArray = strLine.split(" ");
					
					int bot = Integer.parseInt(stringArray[0]);
					int top = Integer.parseInt(stringArray[1]);
					int counter = 0;
					int len = stringArray[0].length(); 
					//top
					for (int j = bot; j < top+1; j++) {
						counter = counter + count(j,top,bot,len);
						//System.out.println("j = " + j + "  " + count(j,top,bot));
					}
					//System.out.println (counter);
					
					outprint.write("Case #" + i + ": " + counter);
					outprint.newLine();
					System.out.println("Case #" + i + ": " + counter);
				}				
				i++;
			}
			
			//Close the input stream
			in.close();
			//Close the output stream
			outprint.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}
	
	public static int count(int j, int top, int bot, int len){
		char[] cArray = Integer.toString(j).toCharArray();
		int out = 0;
		int[] log = new int[len];
		for (int k = 0; k < len-1; k++) {
			cArray = shift(cArray);
			boolean flag = true;
			//System.out.println(new String(cArray));
			int recycled = Integer.parseInt(new String(cArray));
			if ((j <recycled) && (recycled > bot) && (recycled <= top)){
				//System.out.println("(" + j + " , " + recycled + ")" + " [ " + bot + " |" + top + " ] ");
				for (int in = 0; in < len; in++){
					if (recycled == log[in]){
						flag = false;
						//System.out.println("REPEAT" + recycled);
						break;
					}
				}
				if (flag == true){
					log[k] = recycled;
					//System.out.println("(" + j + " , " + recycled + ")" + " [ " + bot + " |" + top + " ] ");
					out += 1;
				}
			}
				
		}
		return out;
	}
	
	public static char[] shift(char[] cArray) {
	    char[] nArray = new char[cArray.length];
	    nArray[0] = cArray[cArray.length-1];
	    for (int d = 1; d < cArray.length; d++){
	    	nArray[d] = cArray[d-1];
		}
		return nArray;
	}
}
