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.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintWriter;


public class Dance {
	
	/* Returns pair (max if not surprising, max if surprising */
	private static int[] max(int score) {
		int max, maxsurpr;
		
		if(score == 0) {
			max = 0;
			maxsurpr = 0;
		} else if(score == 1) {
			max = 1;
			maxsurpr = 1;
		} else if(score == 2) {
			max = 1;
			maxsurpr = 2;
		} else if((score % 3) == 0) {
			max = score/3;
			maxsurpr = score/3 + 1;
		} else if((score % 3) == 1) {
			max = score/3 + 1;
			maxsurpr = score/3 + 1;
		} else {
			max = score/3 + 1;
			maxsurpr = score/3 + 2;
		}
		
		return new int[] {max, maxsurpr};
	}
	
	private static int process(String l) {
		String[] parts = l.split(" ");
		int N = Integer.parseInt(parts[0]);
		int S = Integer.parseInt(parts[1]);
		int p = Integer.parseInt(parts[2]);
		
		if(parts.length != N+3) {
			System.err.println("Error: " + l);
		}
		
		int good = 0;
		
		for(int i=0; i<N; i++) {
			int[] max = max(Integer.parseInt(parts[i+3]));
			if(max[0] >= p) good++;
			else {
				if(max[1] >= p && S > 0) {
					good++;
					S--;
				}
			}
		}
		
		return good;
	}
	
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader(args[0]));
		PrintWriter out = new PrintWriter(args[1]);
		
		// number of testcases
		String sCount = in.readLine();
		int count = Integer.parseInt(sCount);

		for(int idx=1; idx<=count; idx++) {
			String l = in.readLine();
			out.println("Case #" + idx + ": " + process(l));
		}
		
		out.close();
	}

}
