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 org.weiwei.recyclenumber;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

/**
 * Created with IntelliJ IDEA.
 * User: ding
 * Date: 12-4-14
 * Time: ä¸å1:03
 * To change this template use File | Settings | File Templates.
 */
public class RecyleBin {
    int lower;
    int higher;
    Set<Integer> retSet = new HashSet<Integer>();
    int length;

    public RecyleBin(int lower, int higher) {
        this.lower = lower;
        this.higher = higher;
        this.length = String.valueOf(lower).length();
    }

    public int exhaust(int i){
        int ret = 0;
        retSet.clear();
        if(length ==1 )
            return 0;
        else{
            for(int j = 1; j < length+1; j++){
                int temp = i/(int)Math.pow(10,j)+i%(int)Math.pow(10,j)*(int)Math.pow(10,length - j);
                if(temp >= (10^length)  && temp < i && temp >= lower && !retSet.contains(temp)){
                    ret++;
                    retSet.add(temp);
                }
            }
        }
        return ret;
    }

    public int exhaust(){
        int ret = 0;
        for(int i = higher; i >= lower; i--){
            ret+=exhaust(i);
        }
        return ret;
    }

    public static void main(String[] args) {
        System.out.println(new Date(System.currentTimeMillis()));
        RecyleBin bin = new RecyleBin(1111, 2222);
        System.out.println(bin.exhaust());
    }
}
