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.util.*;
import java.util.regex.*;
import java.text.*;
import java.math.*;
import java.io.*;

public class DancingWiththeGooglers {

	private final static String FILE_IN = DancingWiththeGooglers.class
			.getSimpleName() + ".in";
	private final static String FILE_OUT = DancingWiththeGooglers.class
			.getSimpleName() + ".out";

	public static void main(String[] args) throws Exception {
		final Scanner in = new Scanner(new File(FILE_IN));
		final PrintWriter out = new PrintWriter(FILE_OUT);

		final Map<Integer, Set<Integer>> ok = new HashMap<Integer, Set<Integer>>();
		for (int i = 0; i <= 10; ++i) {
			add(ok, i, i, i);
			if (i < 10) {
				add(ok, i, i, i + 1);
				add(ok, i, i + 1, i + 1);
			}
		}
		final Map<Integer, Set<Integer>> totalOk = new HashMap<Integer, Set<Integer>>();
		for (int i = 0; i <= 10; ++i) {
			for (int j = i; j <= Math.min(10, i + 2); ++j) {
				for (int k = j; k <= Math.min(10, i + 2); ++k) {
					add(totalOk, i, j, k);
				}
			}
		}

		for (int i = 9; i >= 0; --i) {
			ok.get(i).addAll(ok.get(i + 1));
			totalOk.get(i).addAll(totalOk.get(i + 1));
		}

		final int testCnt = in.nextInt();
		for (int caseNum = 1; caseNum <= testCnt; ++caseNum) {
			final int n = in.nextInt();
			final int s = in.nextInt();
			final int p = in.nextInt();
			final int[] a = new int[n];
			for (int i = 0; i < n; ++i) {
				a[i] = in.nextInt();
			}
			Arrays.sort(a);
			int result = 0;
			int left = s;
			for (int score : a) {
				if (ok.get(p).contains(score)) {
					++result;
				} else if (left > 0 && totalOk.get(p).contains(score)) {
					--left;
					++result;
				}
			}
			out.println(String.format("Case #%d: %d", caseNum, result));
		}
		in.close();
		out.close();
	}

	private final static void add(final Map<Integer, Set<Integer>> col,
			final int a, final int b, final int c) {
		final int s = a + b + c;
		final int max = Math.max(a, Math.max(b, c));
		if (!col.containsKey(max)) {
			col.put(max, new HashSet<Integer>());
		}
		col.get(max).add(s);
	}
}
