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 google.codejam;


import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;

public class Main {
  private static boolean debug = false;

  public static void main(String [] args){
    if(args!=null && args.length==2){
      FileInputStream fstream = null;
      try {
        fstream = new FileInputStream(args[0]);
     // Get the object of DataInputStream
        DataInputStream in = new DataInputStream(fstream);
        BufferedReader br = new BufferedReader(new InputStreamReader(in));
        String strLine;
        
        File file = new File(args[1]);

        FileWriter fstreamOut = new FileWriter(file.getAbsolutePath());
        BufferedWriter out = new BufferedWriter(fstreamOut);
        
        
        int lineNum = Integer.parseInt(br.readLine());
        
        GoogleSolver solver = new RecycledNumberSolver();
        //GooglereseSolver.calcualteMapping();
        
        
        for(int i=0 ; i<lineNum; i++){
          strLine = br.readLine();
          String resultStr = solver.solve(strLine);
          
          if(debug){            
            System.out.println (strLine + "->" + resultStr);
          }else{
            String output = "Case #"+(i+1) +": " + resultStr;
            System.out.println (output);
            out.write(output+"\n");
          }
        }
          
        out.close();
        in.close();
        
      } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      
    }
  }
}
