/**
 * Created by IntelliJ IDEA.
 * User: Administrator
 * Date: 3/3/12
 * Time: 11:00 AM
 * To change this template use File | Settings | File Templates.
 */

import SRMLib.MathLibrary;
import SRMLib.TestSRMLib;
import com.sun.org.apache.bcel.internal.generic.F2D;

import java.io.*;
import java.util.*;
import java.util.zip.Inflater;

public class SRM {
    public static void main(String[] args) throws IOException {
        //TestSRMLib.run();
        codeJam1.main();

        return;
    }
}
class codeJam1 {
    public static void main() throws IOException {
        String inputPath = "E:\\input.txt";
        String outputPath = "E:\\output.txt";
        BufferedReader input = new BufferedReader(new FileReader(inputPath));
        BufferedWriter output = new BufferedWriter(new FileWriter(outputPath));

        String line;
        line = input.readLine();
        int T = Integer.parseInt(line);
        for (int i = 1; i <= T; ++i) {
            line = input.readLine();
            String[] words = line.split(" ");
            int N = Integer.parseInt(words[0]);
            int S = Integer.parseInt(words[1]);
            int p = Integer.parseInt(words[2]);
            int n = 0;
            int res = 0;

            for (int j = 3; j < words.length; ++j) {
                if (p == 0) {
                    res++;
                    continue;
                }

                int t = Integer.parseInt(words[j]);
                if (p == 1) {
                    if (t > 0)
                        res++;
                    continue;
                }
                if (t >= 3 * p - 2)
                    res++;
                else if (t >= 3 * p - 4)
                    n++;
            }

            res += Math.min(n, S);
            output.write("Case #" + i + ": " + res);
            output.newLine();
        }

        input.close();
        output.close();
    }
}

import java.io.*;
import java.util.*;
 
public class test {

    public static void main(String[] args) throws IOException {
 
        // Location of file to read

	functions aa = new functions();
        File file = new File("input.txt");
	Writer output = new BufferedWriter(new FileWriter("output.txt"));
	int i = 1;
	int answer = 0;
	String A = "";
	String B = "";
	int j = 0;
	int n = 0;
	int N = 0;
	int[] numbers = new int[100];
	int l = 0,p = 0,s=0,k=0;;
        try {
 
            Scanner scanner = new Scanner(file);
 	    N = Integer.parseInt((String)scanner.nextLine());
 	    
            while (scanner.hasNextLine()) {
            	A = "";
            	B = "";
		j = 0;
		l = 0;
		p = 0;
		s = 0;
		n = 0;

                String line = scanner.nextLine();
	        while(line.charAt(j) != ' '){
			A = A + line.charAt(j);
			j++;
	        }
	        n = Integer.parseInt(A);
	        j++;
	        A = "";
                for(k = 1; k <= n+1;k++){
		        while(line.charAt(j) != ' '){
				A = A + line.charAt(j);
				j++;
		        }
		        if(k == 1) s = Integer.parseInt(A);
		        else if(k == 2) p = Integer.parseInt(A);
		        else numbers[l++] = Integer.parseInt(A);
                j++;
                A = "";
                }
                while(j < line.length()){
			B = B + line.charAt(j);
			j++;
                }
                numbers[l++] = Integer.parseInt(B);
		
		answer = aa.solve(numbers,p,s,n);

		if(i < N)
			output.write("Case #" + i +": "+ answer +"\n");
		else
			output.write("Case #" + i +": "+ answer);

		i++;
            }
            scanner.close();
            output.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
       }
      }
