package fixjava;

public class StringUtils {

	/** Repeat the given string the requested number of times. */
	public static String repeat(String str, int numTimes) {
		StringBuilder buf = new StringBuilder(Math.max(0, str.length() * numTimes));
		for (int i = 0; i < numTimes; i++)
			buf.append(str);
		return buf.toString();
	}

	/**
	 * Pad the left hand side of a field with the given character. Always adds at least one pad character. If the length of str is
	 * greater than numPlaces-1, then the output string will be longer than numPlaces.
	 */
	public static String padLeft(String str, char padChar, int numPlaces) {
		int bufSize = Math.max(numPlaces, str.length() + 1);
		StringBuilder buf = new StringBuilder(Math.max(numPlaces, str.length() + 1));
		buf.append(padChar);
		for (int i = 1, mi = bufSize - str.length(); i < mi; i++)
			buf.append(padChar);
		buf.append(str);
		return buf.toString();
	}

	/**
	 * Pad the right hand side of a field with the given character. Always adds at least one pad character. If the length of str is
	 * greater than numPlaces-1, then the output string will be longer than numPlaces.
	 */
	public static String padRight(String str, char padChar, int numPlaces) {
		int bufSize = Math.max(numPlaces, str.length() + 1);
		StringBuilder buf = new StringBuilder(Math.max(numPlaces, str.length() + 1));
		buf.append(str);
		buf.append(padChar);
		while (buf.length() < bufSize)
			buf.append(padChar);
		return buf.toString();
	}

	/** Intern all strings in an array, skipping null elements. */
	public static String[] intern(String[] arr) {
		for (int i = 0; i < arr.length; i++)
			arr[i] = arr[i].intern();
		return arr;
	}

	/** Intern a string, ignoring null */
	public static String intern(String str) {
		return str == null ? null : str.intern();
	}

}

import java.util.ArrayList;
import java.util.Arrays;
public class Problem3
{
    public void solve(){
        ReadWriter rw = new ReadWriter();
        ArrayList<String> input = rw.readFile("C-large.in");
        ArrayList<String> ans = new ArrayList<String>();
        int num;
        boolean first = true;
        int count=0;
        for(String s : input){
            if(first){
                num=Integer.parseInt(s);
                first=false;
            }
            else{
                String[] nums = s.split(" ");
                ans.add("Case #"+count+": "+countResults(nums));
            }
            count++;
        }
        rw.writeFile(ans, "output3.txt");
    }
    public int countResults(String[] nums){
        
        int min = Integer.parseInt(nums[0]);
        int max = Integer.parseInt(nums[1]);
        int temp = min;
        int count=0;
        while(temp<max){
            ArrayList<String> checked = new ArrayList<String>();
            String s = ""+temp;
            for(int i = 0;i<s.length();i++){
                if(s.substring(i,i+1).equals("0")){
                    continue;
                }
                String x = s.substring(i,s.length())+s.substring(0,i);
                
                int comp = Integer.parseInt(x);
                if(comp>temp&&comp<=max&&checked.indexOf(""+temp+" "+x)==-1){
                    count++;
                    checked.add(""+temp+" "+x);
                }
            }
            temp++;
        }
        return count;
    }
}
