import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;


public class GooglersDancer {

	/**
	 * @param args
	 * @throws IOException
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		InputStreamReader converter = new InputStreamReader(System.in);
		BufferedReader in = new BufferedReader(converter);
		if (in == null) {
		      return;
		    }
		String numTest = in.readLine();
		int maxCases = Integer.valueOf(numTest);
		for(int i=1;i<= maxCases;i++){
			String linea = in.readLine();
			String[] datos = linea.split(" ");
			Integer googlers = Integer.valueOf(datos[0]);
			Integer sospechosos = Integer.valueOf(datos[1]);
			Integer p = Integer.valueOf(datos[2]);
			Integer puntuacion;
			Integer personas = 0;
			ArrayList<Integer> puntuaciones = new ArrayList<Integer>();
			for(int j=0;j<googlers;j++){
				puntuacion = Integer.valueOf(datos[3+j]);
				puntuaciones.add(puntuacion);
			}
			Integer[] pOrdenado = null;
			pOrdenado = (Integer[]) puntuaciones.toArray(new Integer[puntuaciones.size()]);
			Arrays.sort(pOrdenado);
			int j;
			for(j=pOrdenado.length-1;j>=0;j--){
				if(pOrdenado[j] >= p*3-2){
					personas += 1;
				}else{
					break;
				}
			}
			int posibles = j+1-sospechosos;
			for(;j>=posibles && j>= 0;j--){
				if(pOrdenado[j] >= p*3-4 && pOrdenado[j] > p){
					personas += 1;
				}else{
					break;
				}
			}
			System.out.println("Case #"+i+": "+personas);
		}
	}

}

package jp.funnything.prototype;

import java.io.File;
import java.io.IOException;
import java.util.Arrays;

import jp.funnything.competition.util.CompetitionIO;
import jp.funnything.competition.util.Packer;

import org.apache.commons.io.FileUtils;

public class Runner {
    public static void main( final String[] args ) throws Exception {
        new Runner().run();
    }

    void pack() {
        try {
            final File dist = new File( "dist" );

            if ( dist.exists() ) {
                FileUtils.deleteQuietly( dist );
            }

            final File workspace = new File( dist , "workspace" );

            FileUtils.copyDirectory( new File( "src/main/java" ) , workspace );
            FileUtils.copyDirectory( new File( "../../../../CompetitionUtil/Lib/src/main/java" ) , workspace );

            Packer.pack( workspace , new File( dist , "sources.zip" ) );
        } catch ( final IOException e ) {
            throw new RuntimeException( e );
        }
    }

    void run() throws Exception {
        final CompetitionIO io = new CompetitionIO();

        final int t = io.readInt();

        for ( int index = 0 ; index < t ; index++ ) {
            final int[] values = io.readInts();

            final int n = values[ 0 ];
            final int s = values[ 1 ];
            final int p = values[ 2 ];
            final int[] ts = Arrays.copyOfRange( values , 3 , values.length );

            if ( n != ts.length ) {
                throw new RuntimeException( "assert" );
            }

            io.write( index + 1 , solve( s , p , ts ) );
        }

        io.close();

        pack();
    }

    int solve( final int s , final int p , final int[] ts ) {
        int count = 0;
        int consumed = 0;

        for ( final int sum : ts ) {
            // if not surprising
            int max = sum % 3 == 0 ? sum / 3 : sum / 3 + 1;

            if ( max >= p ) {
                count++;
                continue;
            }

            if ( consumed < s && sum > 1 ) {
                // if surprising
                max = sum % 3 == 2 ? sum / 3 + 2 : sum / 3 + 1;

                if ( max >= p ) {
                    consumed++;
                    count++;
                }
            }
        }

        return count;
    }
}
