import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


package _2012._0.b_dancers;

import java.io.FileReader;
import java.io.FileWriter;
import java.io.LineNumberReader;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;


public class DancingWithGooglers
{
	public static int countMaxMinScores (int[] totalScores, int i, int numSurprises, int minDesiredPoints, int cabeSurprise)
	{
		if (i >= totalScores.length) {
			if (numSurprises > cabeSurprise) {
				return cabeSurprise - numSurprises;
			} else {
				return 0;
			}
		}
		
		int newCount = 0;
		
System.out.print (totalScores[i] + " (" + minDesiredPoints + "): ");
		if (((minDesiredPoints * 3) - 0) <= totalScores[i]) {
System.out.println("a");
			newCount = 1;
//			if ((((minDesiredPoints * 3) - 4) > 0) || (totalScores[i] <= 8)) {
			if ((totalScores[i] >= 2) && (totalScores[i] <= 28)) {
				cabeSurprise++;
			}
			
		} else if ((((minDesiredPoints * 3) - 2) <= totalScores[i]) && (minDesiredPoints >= 1)) {
System.out.println("b");
			newCount = 1;
			if ((totalScores[i] >= 2) && (totalScores[i] <= 28)) {
			//if ((((minDesiredPoints * 3) - 4) > 0) || (totalScores[i] <= 8)) {
				cabeSurprise++;
			}
			
		} else if ((((minDesiredPoints * 3) - 4) <= totalScores[i]) && (numSurprises > 0) && (minDesiredPoints >= 2)) {
System.out.println("c");
			newCount = 1;
			numSurprises = numSurprises - 1;
		} else {
			if (totalScores[i] >= 2)  cabeSurprise++;
System.out.println("NO");
		}
		
		return newCount + countMaxMinScores (totalScores, i+1, numSurprises, minDesiredPoints, cabeSurprise);
	}
	
	
	/**
	 * @param args
	 */
	public static void main(String[] args)
			throws Exception
	{
		long t0 = System.currentTimeMillis();
		String sIn = "src/_2012/_0/b_dancers/B-large.in";
		if (args.length > 0)  sIn = args[0];
		String sOut = sIn;
		if (sOut.endsWith (".in")) sOut = sOut.substring (0, sOut.length() - 3);
		sOut = sOut + ".out";
		
		LineNumberReader in = new LineNumberReader (new FileReader (sIn));
		PrintWriter out = new PrintWriter (new FileWriter (sOut));
	
		String linea0 = in.readLine();
		int numCasos = Integer.parseInt (linea0);
		
		for (int i=0; i<numCasos; i++) {
			System.out.println ("Case #" + (i+1));
			String s = in.readLine();
			
			String[] trozos = s.split (" ");
			int numDancers = Integer.parseInt(trozos[0]);
			int maxSurprising = Integer.parseInt(trozos[1]);
			int minDesiredPoints = Integer.parseInt(trozos[2]);
			
			int[] totalScores = new int[numDancers];
			for (int j=0; j<numDancers; j++) {
				totalScores[j] = Integer.parseInt(trozos[3 + j]);
			}
			
			int res = countMaxMinScores (totalScores, 0, maxSurprising, minDesiredPoints, 0);
			
			out.println ("Case #" + (i+1) + ": " + res);
		}
		
		
		out.close();
		
		long t1 = System.currentTimeMillis();
		long seg = ((t1 - t0) / 1000);
		double mins = seg / 60d;
		
		System.out.println ("OK - " + mins + " minutos");
	}


}
