/**
 * 
 */
package pandit.codejam;

import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Scanner;

/**
 * @author Manu Ram Pandit
 * 
 */
public class DancingWithGooglersUpload {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		FileInputStream fStream = new FileInputStream(
				"input.txt");

		Scanner scanner = new Scanner(new BufferedInputStream(fStream));
		Writer out = new OutputStreamWriter(new FileOutputStream("output.txt"));

		int T = scanner.nextInt();
		int N,S,P,ti;
		int counter = 0;
		for (int count = 1; count <= T; count++) {
			N=scanner.nextInt();
			S = scanner.nextInt();
			counter = 0;
			P = scanner.nextInt();
			for(int i=1;i<=N;i++){
				ti=scanner.nextInt();
				if(ti>=(3*P-2)){
					counter++;
					continue;
				}
				else if(S>0){
					if(P>=2 && ((ti==(3*P-3)) ||(ti==(3*P-4)))) {
					S--;
					counter++;
					continue;
					}
				}
				
			}
			// System.out.println("Case #" + count + ": " + counter);
			out.write("Case #" + count + ": " + counter + "\n");
		}
		fStream.close();
		out.close();

	}

}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.ArrayList;
import java.util.List;

public class GoogleTriplet {
	public static void main(String[] args) {
		runTestCase();
	}

	public static void runTestCase() {
		String fileName = "B-small-attempt0.in";// input file
		String outFileName = "outputFile.txt";// output file

		try {
			FileInputStream fStream = new FileInputStream(fileName);
			FileOutputStream fOutStream = new FileOutputStream(outFileName);

			BufferedReader bf = new BufferedReader(new InputStreamReader(
					fStream));
			BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
					fOutStream));
			int i = 0;
			int testSize = Integer.parseInt(bf.readLine());
			while (i < testSize) {
				String in = bf.readLine();
				if (in.length() > 100) {
					throw new Exception();
				}
				bw.write(findTriplets(in, ++i));
				bw.newLine();
			}
			// close the two files.
			bf.close();
			bw.close();
		} catch (Exception e) {
			System.err.println("There was a error : " + e.toString());
		}
	}

	public static String findTriplets(String inputData, int testCase) {
		StringBuffer temp = new StringBuffer();
		temp.append("Case #" + testCase + ": ");

		String[] split = inputData.split(" ");
		int noOfGooglers = Integer.parseInt(split[0]);
		int surprise = Integer.parseInt(split[1]);
		int p = Integer.parseInt(split[2]);

		List<Integer> scores = new ArrayList<Integer>();

		for (int i = 3; i < 3 + noOfGooglers; i++) {
			int score = Integer.parseInt(split[i]);
			if (score > 3 * p - 5) {
				if (score >= 3 * p - 4 && score < 3 * p - 2 && surprise > 0) {
					if (3 * p - 4 > 0) {
						scores.add(score);
						surprise--;
					}
				} else if (score >= 3 * p - 2 || p == 0) {
					scores.add(score);
				}
			}
		}
		temp.append(scores.size());
		return temp.toString();
	}
}
