/**
 * 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.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

public class Dancers {
	
	public static void main(String args[]) throws IOException {
		Scanner s = new Scanner(new File("D:\\input2.txt"));
		FileWriter fo = new FileWriter(new File("D:\\workspace\\GC12\\src\\output2.txt"));
		int num = s.nextInt();
		for(int i = 1; i<= num; i++) {
			fo.write("Case #" + i + ": ");
			int nd = s.nextInt();
			int ns = s.nextInt();
			//System.out.println("\n"+ i + " - " + nd + " , "+ ns);

			int p = s.nextInt();
			int aHigh = Math.max(p, 0) + Math.max(p-1, 0) + Math.max(p-1, 0);
			int surpScore = Math.max(p, 0) + Math.max(p-2, 0) + Math.max(p-2, 0);
			int bScore = 0;
			int canSurprise = 0;
			for(int j = 1; j<=nd; j++) {
				int score = s.nextInt();
				//System.out.print(score + " - ");
				if (score == 0) {
					continue;
				}
				if (score >= aHigh) {
					bScore ++;
				} else if(score >= surpScore) {
					canSurprise ++;
				}
			}
			if (canSurprise < ns) {
				bScore += canSurprise;
			} else {
				bScore += ns;
			}
			if(p==0) {
				fo.write(nd + "\n");
			} else {
				fo.write(bScore + "\n");
			}
		}
			fo.close();
			s.close();
	}
}
