/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import java.io.File;
import java.io.FileInputStream;
import java.util.Scanner;

/**
 *
 * @author imgps
 */
public class C {
    public static void main(String args[]) throws Exception{
        int A,B;
        int ctr = 0;
        int testCases;
        
        Scanner sc = new Scanner(new FileInputStream("C-small-attempt0.in "));
        testCases = sc.nextInt();
        int input[][] = new int[testCases][2];
        for(int i=0;i<testCases;i++)
        {
          //  System.out.print("Enter input A B: ");
            input[i][0] = sc.nextInt();
            input[i][1] = sc.nextInt();
            
        }
  

for(int k=0;k<testCases;k++){
      ctr = 0;
      A = input[k][0];
      B = input[k][1];
        for(int i = A;i<=B;i++){
            int num = i;
            int nMul = 1;
            int mul = 1; 
            int tnum = num/10;
            while(tnum > 0){
                mul = mul *10;
                tnum= tnum/10;
            }
            tnum = num;
            int n = 0;
            while(tnum > 0 && mul >= 10){
                nMul = nMul * 10;
                n = (num % nMul) * mul + (num / nMul);
                mul = mul / 10;
                tnum = tnum / 10;
                for(int m=num;m<=B;m++){
                    
                    if(n == m && m > num){
                        ctr++;
                    }
                }
                
                
                
         
            }
        }
        System.out.println("Case #"+(k+1)+": "+ctr);
        
    }
    }
}

package CaseSolvers;

import Controller.IO;

public class RecycledNumbersCase extends CaseSolver {

	public RecycledNumbersCase(int order, int numberOfLines, IO io) {
		super(order, numberOfLines, io);
	}

	int a, b;

	@Override
	public void addLine(String line) {
		String[] str = line.split(" ");
		a = Integer.parseInt(str[0]);
		b = Integer.parseInt(str[1]);
	}

	@Override
	public void printSolution() {
		System.err.println("Case #" + getOrder() + ": " + cont);
	}

	int cont;

	@Override
	public CaseSolver process() {
		for (int m = a; m < b; m++) {
			for (int n = m + 1; n <= b; n++) {
				//System.err.println(m + " e " + n);
				if (isRecycled(m, n)) {
					cont++;
				}
			}
		}

		return this;
	}

	private boolean isRecycled(int m, int n) {
		StringBuilder a = new StringBuilder("" + m);
		String b = "" + n;

		for (int i = 0; i < a.length() - 1; i++) {
			a.insert(0, a.charAt(a.length() - 1)).deleteCharAt(a.length() - 1);
			if (a.toString().equals(b)) {
				return true;
			}
		}

		return false;
	}

	@Override
	public void initializeVars() {
		// TODO Auto-generated method stub

	}

}
