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.BufferedWriter;
import java.util.*;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.FileReader;
import java.lang.Math;
import java.util.ArrayList;
import java.util.HashMap;
import java.math.BigInteger;


public class Dancing 
{
	public static void main(String args[])
	{
		String filename = "C://in.txt";
		int i=0,j=0;
		int testcase=0 ;
		String out="";
		BufferedWriter bufferedWriter = null;
		try { BufferedReader in = new BufferedReader(new FileReader(filename));
		String str;
		str = in.readLine();
		testcase = Integer.parseInt(str);
		
		//Construct the BufferedWriter object
		bufferedWriter = new BufferedWriter(new FileWriter("oneoutput3.wpd"));
		for (i=0;i <testcase; i++)
		{
			int N=0,S=0,P=0;
			int[] t=new int[10000000];
			str = in.readLine();
			StringTokenizer st = new StringTokenizer(str," ");
			System.out.println(st);
			N = Integer.parseInt((String)st.nextElement());
			S = Integer.parseInt((String)st.nextElement());
			P = Integer.parseInt((String)st.nextElement());

			System.out.println("N="+N+" S="+S);
			for (j=0;j<N;j++)
				t[j] = Integer.parseInt((String)st.nextElement());
			
		//declare data structures here
					String ou1="";
  	int maxwinner=-1;
		int nowinner=0; 
  		
  		int surp_reqd=0;
			int[][] score= new int[N][3]; 	    
			   // initialize with non surprizes
				for ( j=0;j<N;j++)
				{
					
				if(t[j]%3 ==0  )
				{
					score[j][0]=t[j]/3;
					score[j][1]=t[j]/3;
					score[j][2]=t[j]/3;
					
					
					if (P==score[j][2]+1 &&t[j]>0)
						surp_reqd++;
					if (P<=score[j][2])
						nowinner++;
					
				}
				if(t[j]%3 ==1 )
				{
					score[j][0]=t[j]/3;
					score[j][1]=t[j]/3;
					score[j][2]=(t[j]/3)+1;
					
					if (P<=score[j][2])
						nowinner++;
				}
				if(t[j]%3 ==2 )
				{
					score[j][0]=t[j]/3;
					score[j][1]=(t[j]/3)+1;
					score[j][2]=(t[j]/3)+1;
					
					if (P==score[j][2]+1)
						surp_reqd++;
					if (P<=score[j][2])
						nowinner++;
				}
			 	  System.out.println ("score["+j+"]="+score[j][0]+","+score[j][1]+","+score[j][2]);
				   		
				}
				
			System.out.println ("surp_reqd="+surp_reqd);
			System.out.println ("nowinner="+nowinner);
		    if (S>=surp_reqd)
		    	maxwinner=nowinner+surp_reqd;
		    else
		    	maxwinner=nowinner+S;
       
          
			
			out="Case #"+(i+1)+": ";
			
				out += maxwinner+"\n";
				
				System.out.println ("out ="+out);
				
			bufferedWriter.write(out);
			
		}
		in.close(); } 
		catch (IOException ex) {               ex.printStackTrace();} 
		finally {
			//Close the BufferedWriter
			try {
				if (bufferedWriter != null) {
					bufferedWriter.flush();
					bufferedWriter.close();
				}
			} catch (IOException ex) {
				ex.printStackTrace();
			}
		}

	}

}
