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 gcj.main;

import gcj.cases.competition.qualification_round_2012.CaseC;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;

public class Main {

	
	public static final void main (String[] args) throws Exception{
//		doTask("taskTeszt0", "/home/dev/LetÃ¶ltÃ©sek/0-teszt-practice.in", "/home/dev/LetÃ¶ltÃ©sek/0-teszt-practice.out", new Case0());
//		doTask("taskSmall0", "/home/dev/LetÃ¶ltÃ©sek/A-small-attempt0.in", "/home/dev/LetÃ¶ltÃ©sek/A-small-attempt0.out", new Case0());
		
//		doTask("taskTesztB", "/home/dev/LetÃ¶ltÃ©sek/B-teszt-practice.in", "/home/dev/LetÃ¶ltÃ©sek/B-teszt-practice.out", new CaseB());
//		doTask("taskSmallB", "/home/dev/LetÃ¶ltÃ©sek/B-small-practice.in", "/home/dev/LetÃ¶ltÃ©sek/B-small-practice.out", new CaseB());
//		doTask("taskLargeB", "/home/dev/LetÃ¶ltÃ©sek/B-large-practice.in", "/home/dev/LetÃ¶ltÃ©sek/B-large-practice.out", new CaseB());
		
//		doTask("taskTesztC", "/home/dev/LetÃ¶ltÃ©sek/C-teszt-practice.in", "/home/dev/LetÃ¶ltÃ©sek/C-teszt-practice.out", new CaseC());
		doTask("taskSmallC", "/home/dev/LetÃ¶ltÃ©sek/C-small-attempt0.in", "/home/dev/LetÃ¶ltÃ©sek/C-small-attempt0.out", new CaseC());
//		doTask("taskLargeC", "/home/dev/LetÃ¶ltÃ©sek/C-large-practice.in", "/home/dev/LetÃ¶ltÃ©sek/C-large-practice.out", new CaseC());
		
		doTask(null, null, null, null); //because i hate the 'never used locally' warning... 
	}

	
	private static final void doTask(String taskID, String inpFilePath, String outFilePath, Case c) throws Exception {
		if(taskID == null) return;
		BufferedReader br = null;
		BufferedWriter bw = null;
		String strLine;
		int caseNum = 0;
		System.out.println(taskID + " strated...");
		try{
			{
				//open files
				br = new BufferedReader(new FileReader(new File(inpFilePath)));
				bw = new BufferedWriter(new FileWriter(new File(outFilePath)));
			}
			{
				//read caseNum value
				if ((strLine = br.readLine()) != null){
					caseNum = Integer.parseInt(strLine);	
				}
				System.out.println("CaseNum: "+caseNum);
			}
			for(int i=0; i<caseNum; i++){			
				System.out.println("\tprocessing Case #: "+(i+1));
				//load case
				c.init(i+1, br);
				//processing case
				c.solve();
				//write to file
				c.generateOutput(bw, i<caseNum-1);
			}
		}catch(Exception e){
			System.out.println(taskID + " failed!");
			e.printStackTrace();
		}finally{
			//end
			if(br!=null) br.close();
			if(bw!=null) bw.close();
			System.out.println(taskID + " finished.");
		}
	}
}
