import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.StreamTokenizer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;

public class B {


	private static void solve(String[] inp) {
		int n = Integer.parseInt(inp[0]);
		int s = Integer.parseInt(inp[1]);
		int p = Integer.parseInt(inp[2]);
		
		int[] mas = new int[n];
		int countSure = 0;
		int countUnsure = 0;
		for(int i = 0; i<n; i++) {
			mas[i] = Integer.parseInt(inp[i+3]);
			
			boolean isSure = false;
			boolean isUnsure = false;
			
			m:for(int i1 = 0; i1<=10; i1++) {
				for(int i2 = i1; i2<=10; i2++) {
					int i3 = mas[i] - i1 - i2;
					if(i3 < i2)continue;					
					
					if(i3 - i1 > 2)continue;
						
					if(i3 >= p) {
						if(i3 - i1 == 2) {
							isUnsure = true;
						} else {
							isUnsure = isSure = true;
							break m;
						}
							
					}
				}
			}
			
			if(isSure)countSure++;
			if(isUnsure)countUnsure++;
		}
		
		out.println(Math.min(countSure + s, countUnsure));
		
	}
	
	public static void main(String[] args) throws Exception {
		int t = Integer.parseInt(inB.readLine());
		for(int _ = 0; _<t; _++) {
			out.print("Case #" + (_+1) + ": ");
			solve(inB.readLine().split(" "));
		}
		out.flush();
	}

	// ///////////////////////////////////////////////////////////////
	// IO
	// ///////////////////////////////////////////////////////////////
	private static StreamTokenizer in;
	private static PrintWriter out;
	private static BufferedReader inB;

	private static boolean FILE = true;

	private static int nextInt() throws Exception {
		in.nextToken();
		return (int) in.nval;
	}

	private static String nextString() throws Exception {
		in.nextToken();
		return in.sval;
	}

	static {
		try {
			out = new PrintWriter(FILE ? (new FileOutputStream("output.txt"))
					: System.out);
			inB = new BufferedReader(new InputStreamReader(
					FILE ? new FileInputStream("B-large.in") : System.in));
		} catch (Exception e) {
			e.printStackTrace();
		}
		in = new StreamTokenizer(inB);
	}

	// ///////////////////////////////////////////////////////////////

	// ///////////////////////////////////////////////////////////////
	// pre - written
	// ///////////////////////////////////////////////////////////////
	private static void println(Object o) throws Exception {
		out.println(o);
		out.flush();
	}

	private static void exit(Object o) throws Exception {
		println(o);
		exit();
	}

	private static void exit() {
		System.exit(0);
	}

	private static final int INF = Integer.MAX_VALUE;
	private static final int MINF = Integer.MIN_VALUE;
	// ////////////////////////////////////////////////////////////////
}
