import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;

public class Recycled {
	public static void main(String[] args) throws Exception{
		String inputFile = "C-small-attempt0.in";
		
		BufferedReader input = new BufferedReader(new InputStreamReader(new FileInputStream(inputFile)));
		BufferedWriter output = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("output")));
		long num_cases = Long.parseLong(input.readLine());
		int current_case = 0;
		
		while (current_case < num_cases){
			current_case++;
			
			String[] fields = input.readLine().split(" ");
			int A = Integer.parseInt(fields[0]);
			int B = Integer.parseInt(fields[1]);
			int total = 0;
			
			for (int n = A; n < B; n++){
				for (int m = n+1; m <= B; m++){
					if (isRecycled(n,m)) total++;
				}
			}
			
			System.out.println("Case #" + current_case + ": " + total);
			output.write("Case #" + current_case + ": " + total + "\n");
		}
		output.close();
	}

	private static boolean isRecycled(int n, int m) {
		String sn = ""+n;
		String sm = ""+m;
		if (sn.length() != sm.length()) return false;
		int totaln = 0, totalm = 0;
		for (int i = 0; i < sn.length(); i++){
			totaln += sn.charAt(i);
			totalm += sm.charAt(i);
		}
		if (totaln != totalm) return false;
		for (int i = 0; i < sn.length()-1; i++){
			sm = sm.charAt(sm.length() - 1) + sm.substring(0, sm.length() - 1);
			if (sm.equals(sn)) return true;
		}
		return false;
	}
}

package codejam;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.LinkedList;
import java.util.Queue;

public class RecycledNumbers {
    public static void main(String[] args) throws IOException {
        String fileName = "C-small-attempt1";
        Queue<String> queue = file("input/"+fileName+".in");
        
        File outputFile = new File("result/"+fileName+".out");
        if(!outputFile.exists())
            outputFile.createNewFile();
        FileOutputStream output = new FileOutputStream(outputFile);
        
        int TestCases = Integer.parseInt(queue.poll());
        
        for(int i=0; i < TestCases; i++) {
            output.write(("Case #"+(i+1)+": ").getBytes());
            int[] input = parseLine(queue.poll());
            int A = input[0];
            int B = input[1];
            
            int base = (int)Math.log10(A);
            int count = 0;
    
            if(base > 0) {
                  int zeros = (int)Math.pow(10, base);
                  for(int n=A; n <= B; n++) {
                      int m = n;
                      for(int k=0; k < base; k++) {
                          m = m/10 + (m%10)*zeros;
 
                          if(n < m && m <= B)
                             count++;
                      }
                  }
              }
            
            output.write(Integer.toString(count).getBytes());
            output.write('\n');
        }
    }
   
    public static int recycleRoutine(int n, int m, int digits) {
         int count = 0;
         int base = (int)Math.pow(10, digits-1);
         for(int i=0; i < digits; i++) {
             n = n/10 + (n%10)*base;
             for(int j=0; j < digits; j++) {
                 m = m/10 + (m%10)*base;
                 
                 if(m >= n)
                    count++;
             }
         }
         
         return count;
    }
    
    public static int[] parseLine(String line) {
        String[] array = line.split("\\s");
        int[] result = new int[array.length];
        
        for(int i=0; i < result.length; i++)
            result[i] = Integer.parseInt(array[i]);
        
        return result;
    }
    
    /* given a file name ... fetches the file from war folder */
    public static byte[] getFile(String fileName) throws IOException {
        FileInputStream in = new FileInputStream(fileName);
        int size = in.available();
        byte[] imageBytes = new byte[size];

        /* read the whole image into array */
        int read = 0;
        while(read < size)
              read += in.read(imageBytes, read, size-read);
        
        return imageBytes;
    }
    
    /* mimic php functions */
    public static Queue<String> file(String filename) throws IOException {
        byte[] fileBytes = getFile(filename);
        Queue<String> queue = new LinkedList();
        
        StringBuilder builder = new StringBuilder();
        for(int i=0; i < fileBytes.length; i++) {
            if(fileBytes[i] == '\n') {
               queue.add(builder.toString());
               builder.delete(0, builder.length());
               continue;
            } if(fileBytes[i] == '\r')
               continue;
            builder.append((char)fileBytes[i]);
        }
        
        return queue;
    }
}
