import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Scanner;


public class Dancing_With_the_Googlers {


    /**
     * The first line of the input gives the number of test cases, T.
     *  T test cases follow. 
     *  Each test case consists of a single line containing integers separated by single spaces. 
     *  The first integer will be N, the number of Googlers, and the second integer will be S, the number of surprising triplets of scores. 
     *  The third integer will be p, as described above. Next will be N integers ti: the total points of the Googlers. 
     * @throws IOException
     */
	   public static void main(String[] args) throws IOException {
	        // TODO Auto-generated method stub
			// Reading the input file
			Scanner in = new Scanner(new File("B-large.in"));
			// writting the input file
			FileOutputStream fos = new FileOutputStream("B-large.out");
			PrintStream out = new PrintStream(fos);
	         //Close the output stream
	        int testCase=Integer.parseInt(in.nextLine());
	        for(int i=0;i<testCase;i++) {
	        	out.print("Case #" + (i + 1) + ":\t");
	        	int NoOfGooglers= in.nextInt();
	        	int NoOfSurprisingResults = in.nextInt();
	        	int atLeastP=in.nextInt();
	        	ArrayList<Integer> scores= new ArrayList<Integer>();
        		int BestResults=0;
        		int Surprising=0;
	        	for(int j=0;j<NoOfGooglers;j++)
	        	{
	        		scores.add(in.nextInt());
	        		//System.out.print(scores.get(j));
	        		int modulus=scores.get(j)%3;
	        		int temp = scores.get(j);
	    			switch (modulus) {
					case 0:
						if (((temp / 3) >= atLeastP)) {
							BestResults++;
						} else {
							if (((((temp / 3) + 1) >= atLeastP) && ((temp / 3) >= 1))
									&& (Surprising < NoOfSurprisingResults)) {
								BestResults++;
								Surprising++;
								
							}
							System.out.println("Case 0"+"itr:"+i+"  surprising:"+temp);
						}
						
						break;
					case 1:
						if ((temp / 3) + 1 >= atLeastP) {
							BestResults++;
							continue;
						}
						
						break;
					case 2:
						if ((temp / 3) + 1 >= atLeastP) {
							BestResults++;
						} else {
							if (((temp / 3) + 2 >= atLeastP)
									&& (Surprising < NoOfSurprisingResults)) {
								BestResults++;
								Surprising++;
							}
							System.out.println("Case 2"+"itr:"+i+"  surprising:"+temp);
						}
						break;
					default:
						System.out.println("Error");
					}
	    			
				}// Internal for
				out.println(BestResults);
				// System.out.println(BestResults);
				System.out.println(Surprising);
				BestResults = 0;
			}// for
			in.close();
			out.close();
			fos.close();

	   }
}

import java.awt.Polygon;
import java.awt.geom.Point2D;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.math.BigInteger;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.StringTokenizer;

public class B implements Runnable {

	
	
	private void solve() throws IOException {
		int N = nextInt();
		int S = nextInt();
		int p = nextInt();
		int[] t  =new int[N];
		for (int i = 0; i < N; ++i) {
			t[i] = nextInt();			
		}
		Arrays.sort(t);
		int[] a = new int[N];
		for (int i = 0; i < N; ++i) {
			a[i] = (t[i] + 2) / 3;
		}
		int ans = 0;
		int l = 0;
		for (l = N - 1; l >= 0 && a[l] >= p; --l) {
			++ans;
		}
		for (; l >= 0 && S > 0; --l) {
			if (t[l] % 3 == 0 && t[l] / 3 + 1 >= p && t[l] / 3 + 1 <= 10 && t[l] / 3 - 1 >= 0) {
				++ans;
				--S;
			}
			if (t[l] % 3 == 2 && t[l] / 3 + 2 >= p && t[l] / 3 + 2 <= 10) {
				--S;
				++ans;
			}
		}
		out.println(ans);
	}

	
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		(new Thread(new B())).start();
	}

	private BufferedReader br;
	private StringTokenizer st;
	private PrintWriter out;
	private String filename = "";

	@Override
	public void run() {
		try {
			br  = new BufferedReader(new FileReader("input.txt"));
			st  = new StringTokenizer("");
			out = new PrintWriter("output.txt");
			int T = nextInt();
			for (int i = 1; i <= T; ++i) {
				out.print("Case #" + i + ": ");
				solve();
			}
			out.close();
		} catch (Exception e) {
			e.printStackTrace();
			System.exit(-1);
		}		
	}

	String next() throws IOException {
		while (!st.hasMoreTokens()) {
			String temp = br.readLine();
			if (temp == null) {
				return null;
			}
			st = new StringTokenizer(temp);
		}
		return st.nextToken();		
	}
	int nextInt() throws IOException {
		return Integer.parseInt(next());
	}
	long nextLong() throws IOException {
		return Long.parseLong(next());
	}
	double nextDouble() throws IOException {
		return Double.parseDouble(next());
	}
}
