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 * and open the template in the editor.
 */
package gcj;

import java.io.File;
import java.io.FileWriter;
import java.util.ArrayList;
import java.util.Scanner;

/**
 *
 * @author daniele
 */
public class GCJ_C {
    
    public static void main(String[] args) throws Exception{
        
        
        
        Scanner in = new Scanner(new File(args[0]));
        FileWriter out = new FileWriter("/home/daniele/Scrivania/Output");
        

        int prove=in.nextInt();
        int min,max;
        int cifre;
        int cifreaus;
        String temp;
        int aus;
        int count=0;
        ArrayList<Integer> vals = new ArrayList<Integer>();
        int jcount=0;
        ArrayList<Integer> perm = new ArrayList<Integer>();
        
        out.write("");
        out.flush();
        
        for(int i=1;i<=prove;i++){
            
            out.append("Case #" +i+": ");out.flush();
            
            min=in.nextInt();
            max=in.nextInt();
            
            for(int j=min;j<=max;j++){
               if(!vals.contains(j)){
                    temp=""+j;
                    cifre=temp.length();
                    aus=j;
                    perm.add(j);
                    for(int k=1;k<cifre;k++){
                        aus=rotateOnce(aus);
                        temp=""+aus;
                        cifreaus=temp.length();//elusione zeri iniziali
                        if(aus>=min && aus<=max && aus!=j && cifreaus==cifre && nobody(vals,perm)){ 
                            perm.add(aus);
                            jcount ++;
                            
                        }
                        
                    }
                    while(jcount>0){count+=jcount; jcount--;}
                    vals.addAll(perm);
                    perm= new ArrayList<Integer>();
                    
                }
            }
            out.append(count+"\n");out.flush();
            count=0;
            vals= new ArrayList<Integer>();
        }
        
        
        
    }
        static public int rotateOnce(int n){
            String s=""+n;
            if(s.length()>1){
                s=s.charAt(s.length()-1) + s.substring(0,s.length()-1);
                n=Integer.parseInt(s);
            }
            return n;
        }    
        
        static public boolean nobody(ArrayList<Integer> v,ArrayList<Integer> a){;
            for(int i=0;i<a.size();i++)
                if(v.contains(a.get(i))) return false;
            return true;
        } 
    
}


package problemC;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashSet;
import java.util.StringTokenizer;

public class RecycledNumbers {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("C-small-attempt0.in"));
		FileWriter fw = new FileWriter("C-small-attempt0.out");
		/*BufferedReader in = new BufferedReader(new FileReader("C-large-practice.in"));
		FileWriter fw = new FileWriter("C-large-practice.out");*/
		int T = new Integer(in.readLine());
		for (int cases = 1; cases <= T; cases++){
			StringTokenizer st=new StringTokenizer(in.readLine());
			int A = new Integer(st.nextToken());
			int B = new Integer(st.nextToken());
			int num_bits = 0;
			long result = 0;
			int tempn = B;
			HashSet<Integer> hs = new HashSet<Integer>();
			while (tempn > 0){
				num_bits++;
				tempn = tempn/10;
			}
			
			if (num_bits == 1) {
				result = 0;
			}else {
				for (int target = A; target <= B; target++){
					
					if(!hs.contains(target)){
					int temp = target;
					int p = 1;
					int bit = 0;
					for (int t = 1 ; t < num_bits; t++){
						bit = temp % 10;
						temp = temp/10;
						if (bit != 0){
							temp = temp + (int) (bit * Math.pow(10, num_bits-1));
							if ((temp >= A) && (temp <= B) && (temp!=target)&&(!hs.contains(temp))){
								hs.add(target);
								hs.add(temp);
								p++;
							}
						}
					}
					
					result = result + (p*(p-1))/2;
					}
				}
			}
			
			if (cases != T) {fw.write("Case #" + cases + ": "+ result + "\n");
			}
			else {fw.write("Case #" + cases + ": "+ result);}
		}
		fw.flush();
		fw.close();
	}
}
