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();
	}
}


// no.of users
// no. of sets
// minimum best
// scores 

import java.io.*;
import java.util.Scanner;
public class abc
{
public static void main(String args[])
{
 try{
  FileWriter fstream = new FileWriter("outB.out");
FileInputStream fstream1=new FileInputStream("B-large.in");
DataInputStream in=new DataInputStream(fstream1);
BufferedReader input=new BufferedReader(new InputStreamReader(in));
BufferedWriter out = new BufferedWriter(fstream);

String strLine;
strLine=input.readLine();
int T=Integer.parseInt(strLine);
int j=1;					
while(j<=T)
{
int N,S,P;
strLine=input.readLine();
String[] numbers=strLine.split(" ");
int nums[]=new int[numbers.length];
N=Integer.parseInt(numbers[0]);
S=Integer.parseInt(numbers[1]);
P=Integer.parseInt(numbers[2]);
int Score[]=new int[N];
int i=0;
for( i=0;i<N;i++){
				
Score[i]=Integer.parseInt(numbers[i+3]);
}

int Flag=0;

int avg;
int rem=0;
for(i=0;i<N;i++)
{
avg=Score[i]/3;
//System.out.print(avg);
rem=Score[i]%3;
//System.out.print(rem);
switch(rem)
{
case 0:
{
if(P<=avg)
Flag=Flag+1;
else if(P==avg+1&&S>0&&avg!=0)
{
S=S-1;
Flag=Flag+1;}
break;
}
case 1:
{
if(P<=avg+1)
Flag=Flag+1;
break;
}
case 2:
{
if(P<=avg+1)
Flag=Flag+1;
if(P==avg+2&&S>0)
{
S=S-1;
Flag=Flag+1;
}
break;
}

} //switch close
//System.out.println(Flag); 
}
//System.out.println(Flag);
out.write("Case #"+j+": "+Flag+"\r\n");
j=j+1;
}

out.close();
input.close();}catch (Exception e){//Catch exception if any
   System.err.println("Error: " + e.getMessage());
   }
}
}
