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 com.google.recyclednumbers;

import java.util.Scanner;

import com.google.util.FileUtil;

public class RecycledNumbers {

	public static void main(String[] args) {
		String orgFilePath = "E:\\Google_Jam\\RecycledNumbers\\C-small-attempt0.in";
		Scanner scanner = FileUtil.openFile(orgFilePath);
		StringBuilder sb = new StringBuilder();
		int caseNum = Integer.valueOf(scanner.nextLine());
		for (int i = 0; i < caseNum; i++) {
			sb.append("Case #" + (i + 1) + ": ");
			int n = 0;
			 int a = scanner.nextInt();
			 int b = scanner.nextInt();
			/*int a = 1111;
			int b = 2222;*/
			if (b <= 20) {
				n = 0;
				sb.append(n);
				sb.append("\n");
				continue;
			} else {
				for (int k = a; k <= b; k++) {
					String left = String.valueOf(k);
					int length = left.length();// ×ó±ßÊýµÄÎ»Êý
					int temp = 0;// ÓÃÓÚ¼ÇÂ¼ÄÜ×ª»»³öÀ´µÄÊýµÄ¸öÊý
					int[] tempCase = new int[20];
					for (int j = 0; j < length; j++) {
						String sub1 = left.substring(0, j + 1);
						String sub2 = left.substring(j + 1, length);
						String newNum = sub2 + sub1;
						int right = Integer.valueOf(newNum);			
						if (right <= b && k < right) {
							if (temp == 0) {
								n++;
								tempCase[temp] = right;
								temp++;
							} else {
								int p;
								for (p = 0; p < temp && tempCase[p] != right; p++);
								if (p == temp) {
									tempCase[temp] = right;
									temp++;
									n++;
								}
							}
							//System.out.println(k + "&&" + right);
							//sb.append(k + "&&" + right);
							//sb.append("\n");
						}
					}
				}
			}
			sb.append(n);
			sb.append("\n");
		}
		FileUtil.writeFile(sb, "RecycledNumbers\\small.in");
	}
}
