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 template;

import java.util.ArrayList;

public class TestCaseSolver implements Runnable {

    private ArrayList<TestCase> testCases;
    private int ref;

    public TestCaseSolver(ArrayList<TestCase> tcs, int ref) {
        testCases = tcs;
        this.ref = ref;
    }

    public TestCaseSolver(TestCase tc, int ref) {
        ArrayList<TestCase> tcs = new ArrayList<>();
        tcs.add(tc);
        testCases = tcs;
        this.ref = ref;
    }

    public int getRef() {
        return ref;
    }

    @Override
    public void run() {
        for (TestCase tc : testCases) {
            long startTime = System.nanoTime();
            solve(tc);
            long duration = System.nanoTime() - startTime;
            double secs = (double)duration / (1000000000d);
            tc.setTime(secs);
            System.out.println("Thread " + ref + " solved testcase " + tc.getRef() + " in " + String.format("%.2f", secs) + " secs.");
        }
    }

    private void solve(TestCase tc) {
        ArrayList<Integer> totals = tc.getIntegerList("props");
        int num = totals.remove(0);
        int surp = totals.remove(0);
        int p = totals.remove(0);
        
        if (num != totals.size()) {Utils.die("err count");}
        
        int deffo = 0;
        int maybe = 0;
        for (Integer i : totals) {
            if (i >= (3 * p - 2)) {
                deffo++;
                continue;
            }
            if (i >= (3 * p - 4) && i > 0) {
                maybe++;
            }
        }
        
        if (maybe > surp) {maybe = surp;}
        
        

        tc.setSolution(new Integer(deffo + maybe));
    }
}
