/**
 * 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class dancing {

    
    public static void dancers(String input) throws IOException {
        BufferedReader in = new BufferedReader(new FileReader("src/test1")); 
        String newline;
        String line;
        StringBuilder bubs = new StringBuilder();

        
        //String[] lines = input.split("\\r?\\n");
        int T = Integer.parseInt(""+in.readLine().charAt(0));

        int i=0;
        while ((line=in.readLine())!=null) {
            i++;
            String[] splitline = line.split("\\s+");
            int count = 0;
            int N = Integer.parseInt(splitline[0]);
            int S = Integer.parseInt(splitline[1]);
            int p = Integer.parseInt(splitline[2]);
            
            StringBuilder subs = new StringBuilder();
            subs.append("Case #" + i + ": ");
            
            for (int j=3;j<splitline.length;j++) {
                int t = Integer.parseInt(splitline[j]);
                if (t >= 3*p) {
                    count++;
                } else if (t >= 3*p-2 && t>0){
                    count++;
                } else if ( t>= 3*p-4 && S>0 && t>1) {
                    count++;
                    S--;
                }
            }
            subs.append(count);
            bubs.append(subs.toString());
            System.out.println(subs.toString());
        }
        
        
        try {
            BufferedWriter out = new BufferedWriter(new FileWriter("output"));
            out.write(bubs.toString());
            out.close();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

}
