/**
 * 
 */
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.*;
import java.text.*;
import java.math.*;
import java.util.*;

public class J12QB implements Runnable {
	Scanner in;
	PrintWriter out;
	static String taskname = ".\\src\\B-small-attempt0";
	int test, testn, i, j, k;
	int N,S,p;

	public static void main(String[] args) {
		new Thread(new J12QB()).start();
	}

	public void solve() throws Exception {
		testn = in.nextInt();

		for (test = 0; test < testn; test++) {
			int A=0,B=0,C=0,n; //A:must be surprise to be a candidate B: must not surprise C:candidate
			out.print("Case #" + (test + 1) + ": ");
			N = in.nextInt();
			S = in.nextInt();
			p = in.nextInt();
			for (int i = 0; i < N; i++) {
				n=in.nextInt();
				if (n==0)
					C+=(p==0)?1:0;
				else if (n>=3*p-4){
					C++;
					if (n==3*p-3 || n==3*p-4)
						A++;
				}
			}
			if(A>S)
				C-=(A-S);

			out.print(C+"\n");
		}
	}

	@Override
	public void run() {
		try {
			in = new Scanner(new File(taskname + ".in"));
			out = new PrintWriter(taskname+".out");
			//out = new PrintWriter(System.out, true);
			//			in = new BufferedReader( new InputStreamReader(System.in));
			//			out = new BufferedWriter( new OutputStreamWriter(System.out));
			solve();
			out.flush();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}
