/*
 * 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 Practice;

import java.util.ArrayList;
import java.util.Scanner;

public class B {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int n = in.nextInt();
		int t = 1;
		int a, b;
		ArrayList<Integer>[] v = new ArrayList[2000010];
		for (int i = 0; i < v.length; i++)
			v[i] = new ArrayList<Integer>();
		while (n-- > 0) {
			a = in.nextInt();
			b = in.nextInt();
			int cnt = 0;
			int x;
			String s = a + "";
			int len = s.length();
			int pow = 1;
			for (int i = 0; i < len - 1; i++)
				pow *= 10;
			for (int i = a; i <= b; i++)
				v[i].clear();
			for (int i = a; i <= b; i++) {
				x = i;
				for (int j = 0; j < len; j++) {
					if (x % 10 == 0) {
						int tm = 10;
						while (x % tm == 0) {
							tm *= 10;
						}
						x = (x % tm) * pow / (tm / 10) + x / (tm);
						if (x > i && x <= b && !v[i].contains(x)) {
							cnt++;
							v[i].add(x);
						}
					} else {
						x = (x % 10) * pow + x / 10;
						if (x > i && x <= b && !v[i].contains(x)) {
							cnt++;
							v[i].add(x);
						}
					}
				}
			}
			System.out.printf("Case #%d: %d\n", t++, cnt);
		}
	}

}