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 recycled;
import java.io.*;

public class Recycled {
	private int N;
	private String[] InputStringArray;
	private String[] OutputStringArray;
	
	public static void main(String[] args) {
		try{	
			Recycled R = new Recycled();
			if (R.GetDataFromInputFile())
				if (R.ProcestestData())
					R.WriteDatatoOutputFile();
				else
					System.out.println("Error while writing to outputfile");
			else
				System.out.println("Error while getting the input data");
		}catch(IOException ex){
			System.out.println("IO Error");
		}
	}
	private boolean GetDataFromInputFile() throws IOException{
		int casecount=0;
		FileInputStream in = new FileInputStream("E:\\Study\\Google Code jam\\2012\\Recyclednumbers" +
				"\\Input\\C-small-attempt0.in");
		DataInputStream di = new DataInputStream(in);
		BufferedReader br = new BufferedReader(new InputStreamReader(di));
		String line;
		if ((line = br.readLine())!= null) {
			casecount = Integer.parseInt(line);
			InputStringArray = new String[casecount];
			OutputStringArray = new String[casecount];
		}
		for (int i=0; i<casecount; i++){
			if ((line = br.readLine())!= null) 
				InputStringArray[i]=line;
		}
		return true;
	}
	private void WriteDatatoOutputFile() throws IOException{
		FileOutputStream out = new FileOutputStream("E:\\Study\\Google Code jam\\2012\\Recyclednumbers\\Output\\output.txt");
		DataOutputStream dout = new DataOutputStream(out);
		BufferedWriter br = new BufferedWriter(new OutputStreamWriter(dout));
		for (int i=1; i<=OutputStringArray.length;i++){
			br.write("Case #"+i+": "+OutputStringArray[i-1]+"\r\n");
		}
		br.close();
		dout.close();
		out.close();
		System.out.println("Done");
	}
	private boolean ProcestestData(){
		for (int i=0; i<(InputStringArray.length);i++){
			String CurrentString =  InputStringArray[i];
			OutputStringArray[i] = ProcessString(CurrentString);
		}
		return true;
	}
	private String ProcessString(String aString){
		int A,B,count=0;
		int digitcount;
		String[] parameters = aString.split(" ");
		A=Integer.parseInt(parameters[0]);
		B=Integer.parseInt(parameters[1]);
		digitcount = String.valueOf(A).length(); 
		int[] store = new int[digitcount-1];
		for (int i=A; i<=B;i++){
			int subdigit1, subdigit2;
			int newnumber;
			for (int j=0; j<digitcount-1;j++)
				store[j]=0;
			for (int j=1;j<digitcount;j++){
				boolean repetition = false;
				subdigit1 = (int)(i%(Math.pow(10,j)));
				subdigit2 = (int)((i/Math.pow(10,digitcount-j)));	
				if ((subdigit1>=subdigit2) &&
				   (subdigit1<=(B/Math.pow(10,digitcount-j))))
				{
					newnumber = (int) (subdigit1*Math.pow(10, digitcount-j)+ (int)((i/Math.pow(10,j))));
					if ((newnumber>i)&&(newnumber<=B)){
						for (int k=0; k<digitcount-1;k++){
							if (newnumber==store[k])//repetition
								repetition = true;
						}
						//System.out.println(i+" "+newnumber);
						if (!repetition) {
							count++;
							store[j-1]=newnumber;
						}	
					}	
				}
			}
		}
		return String.valueOf(count);
	}
}
