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 com.cj.rn;

import com.cj.utils.*;
import java.io.*;
import java.util.Scanner;

public class RecycledNumbers {

	int from;
	int to;
	public String getResult(int caseNo, int from, int to){
		int tempFrom = from;
		int result = 0;
		while(tempFrom<to){
			for(int count=1;(tempFrom+count)<=to;count++){
				int n = tempFrom; 
				String nS = Integer.toString(n);
				int m = tempFrom+count;
				String mS = Integer.toString(m);
				boolean flag = true;
				for(int i=0;i<nS.length();i++){
					if(countOccurrences(mS, nS.charAt(i))!=countOccurrences(nS, nS.charAt(i))){
						flag = false;
					}
				}
				if(flag){
					for(int i=1; i<nS.length(); i++){
						String temp = nS.substring(i)+nS.substring(0, i);
						if(temp.equals(mS)){
							flag = true;
							break;
						}
						else
							flag = false;
					}
				}
				if(flag){
					result++;
					//System.out.println(nS+"<>"+mS);
					}
			}
		tempFrom++;
		}
		return "Case #"+caseNo+": "+result;
	}
	public static int countOccurrences(String haystack, char needle)
	{
	    int count = 0;
	    for (int i=0; i < haystack.length(); i++)
	    {
	        if (haystack.charAt(i) == needle)
	        {
	             count++;
	        }
	    }
	    return count;
	}
	public static void main(String[] args){
		RecycledNumbers obj = new RecycledNumbers();
		System.out.println(obj.getResult(1, 1111, 2222));
		InputReader ir = new InputReader();
        Scanner input = ir.loadInput("C-small-attempt0.in");
        int cases = ir.cases;
        OutputWriter ow = new OutputWriter("C-small-attempt0.out");
        for(int count=0 ; count<cases ; count++){
            //object
        	
        	int n = input.nextInt();
        	int m = input.nextInt();
            String output = obj.getResult(count+1, n, m);

            ow.writeLine(output);
            System.out.println(output);
        }
        ow.closeFile(); 
	}
}
