package jp.funnything.competition.util;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.BigInteger;

import org.apache.commons.io.IOUtils;

public class QuestionReader {
    private final BufferedReader _reader;

    public QuestionReader( final File input ) {
        try {
            _reader = new BufferedReader( new FileReader( input ) );
        } catch ( final FileNotFoundException e ) {
            throw new RuntimeException( e );
        }
    }

    public void close() {
        IOUtils.closeQuietly( _reader );
    }

    public String read() {
        try {
            return _reader.readLine();
        } catch ( final IOException e ) {
            throw new RuntimeException( e );
        }
    }

    public BigDecimal[] readBigDecimals() {
        return readBigDecimals( " " );
    }

    public BigDecimal[] readBigDecimals( final String separator ) {
        final String[] tokens = readTokens( separator );

        final BigDecimal[] values = new BigDecimal[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = new BigDecimal( tokens[ index ] );
        }

        return values;
    }

    public BigInteger[] readBigInts() {
        return readBigInts( " " );
    }

    public BigInteger[] readBigInts( final String separator ) {
        final String[] tokens = readTokens( separator );

        final BigInteger[] values = new BigInteger[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = new BigInteger( tokens[ index ] );
        }

        return values;
    }

    public int readInt() {
        final int[] values = readInts();

        if ( values.length != 1 ) {
            throw new IllegalStateException( "Try to read single interger, but the line contains zero or multiple values" );
        }

        return values[ 0 ];
    }

    public int[] readInts() {
        return readInts( " " );
    }

    public int[] readInts( final String separator ) {
        final String[] tokens = readTokens( separator );

        final int[] values = new int[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = Integer.parseInt( tokens[ index ] );
        }

        return values;
    }

    public long readLong() {
        final long[] values = readLongs();

        if ( values.length != 1 ) {
            throw new IllegalStateException( "Try to read single interger, but the line contains zero or multiple values" );
        }

        return values[ 0 ];
    }

    public long[] readLongs() {
        return readLongs( " " );
    }

    public long[] readLongs( final String separator ) {
        final String[] tokens = readTokens( separator );

        final long[] values = new long[ tokens.length ];
        for ( int index = 0 ; index < tokens.length ; index++ ) {
            values[ index ] = Long.parseLong( tokens[ index ] );
        }

        return values;
    }

    public String[] readTokens() {
        return readTokens( " " );
    }

    public String[] readTokens( final String separator ) {
        return read().split( separator );
    }
}


public class ProbQ3 {
	public static void main(String[] args) {

		String fileContent = CodeJamTools.readFileAsString("c:\\temp\\inputQ3.txt");
		String[] rows = fileContent.split("\\n");
		int T = new Integer(rows[0]);
		String output = "";

		int counter = 1;

		for (int i=0; i<T; i++) {
			System.out.println(rows[counter]);
                        long[] data = CodeJamTools.readLongsFromRow(rows[counter]);
			counter++;

                        long A = data[0];
                        long B = data[1];

                        long c = 0;

                        for (long j=A; j<B; j++) {
                            for (long k=j+1; k<=B; k++) {
                                c += isValid(j,k);
                            }
                        }

			output += "Case #"+(i+1)+": ";
			output += c;
                        output += "\n";
		}

		System.out.print(output);
		CodeJamTools.writeStringToFile("C:\\Users\\Conny\\Documents\\conny\\own files\\java_workspace\\codejam2\\src\\outputQ3.txt", output);
	}


        private static long isValid(long n, long m) {
            String ns = ""+n;
            String ms = ""+m;
            for (int i=1; i<ns.length(); i++) {
                if (ns.equals(ms.substring(i)+ms.substring(0,i))) {
                    return 1;
                }
            }
            return 0;
        }
}
