import java.util.*;
import java.io.*;

public class recycled_numbers {
	public static void main(String[]a) throws Exception{
		
		Scanner f = new Scanner(new File(a[0]));
		int result=0;
		int A,B;
		String n,m;
		HashSet<String> s=new HashSet<String>();
		
		int T=f.nextInt();	//T total case count
		for (int t=1; t<=T;t++){//for each case t
			
			s.clear();
			result=0;				//reset
			A=f.nextInt();B=f.nextInt();	//get values for next case
			
			if (A==B)result=0;//remove case not meeting problem limits 
			else{
				for(int i=A;i<=B;i++){//for each int in range
					n=Integer.toString(i);
					m=new String(n);
					//System.out.println(n);
					for (int j=1;j<n.length();j++){//move each digit to the front & test
						m = m.substring(m.length()-1)+m.substring(0,m.length()-1);
						if(m.matches("^0+[\\d]+")!=true &&
								Integer.parseInt(m)<=B &&
								Integer.parseInt(n)<Integer.parseInt(m)){
							s.add(new String(n+","+m));
							//result++;
							//System.out.println(" matched: "+m);
						}
						
					}
				}
				result = s.size();
			}

			//display output
			System.out.println("Case #" + t + ": " + result);
		}
	}
}
package sebastianco;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.HashSet;
import java.util.Set;


public class RecycledNumbers {

	public static void main(String[] args) throws Exception {

		BufferedReader reader = null;
		BufferedWriter writer = null;
		
		try {
			reader = new BufferedReader(new FileReader(new File(args[0])));
			writer = new BufferedWriter(new FileWriter(new File(args[1])));
			
			final int nrOfTestCases = Integer.valueOf(reader.readLine());
			
			String lineSepartor = "";
			for (int i = 1; i <= nrOfTestCases; i++) {
				writer.write(lineSepartor);
				writer.write(String.format("Case #%d: %d",
						i, new TestCase(reader.readLine()).computePairs()));
				lineSepartor = "\n";
			}
	
		} finally {
			if (writer != null) {
				writer.flush();
				writer.close();
			}
			reader.close();
		}
				
	}
	
	public static class TestCase {
		
		private int a;
		private int b;
		
		public TestCase(String caseLine) {
			String[] tokens = caseLine.split(" ");
			a = Integer.parseInt(tokens[0]);
			b = Integer.parseInt(tokens[1]);
		}
		
		public int computePairs() {
			
			Set<String> distinctPairs = new HashSet<String>();
			
			final String strB = String.valueOf(b);
			final int maxRotations = strB.length() - 1; 
			
			int recycledPairs = 0;
			for (int i = a; i < b; i++) {
				String strI = String.valueOf(i); // System.out.println("==" + strI);
				
				StringBuilder number = new StringBuilder(strI);				
				for (int j = 1; j <= maxRotations; j++) {
					rotate(number);
					String strNumber = number.toString();
					if (strI.compareTo(strNumber) < 0
							&& strNumber.compareTo(strB) <= 0) {
						if (distinctPairs.add(strI + strNumber)) {
							recycledPairs++; // System.out.println(strNumber);
						}
					}
				}
				
			}
			
			return recycledPairs;
		}
		
		private void rotate(StringBuilder number) {
			char c = number.charAt(number.length() - 1);
			for (int i = number.length() - 1; i > 0; i--) {
				number.setCharAt(i, number.charAt(i-1));
			}
			number.setCharAt(0, c);
		}
		
	}
	
	
}
