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.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.regex.Pattern;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;

public class main {

	public static void main(String[] args) throws IOException{
		BufferedReader br  = new BufferedReader(new FileReader("B-large.in"));
		BufferedWriter bw = new BufferedWriter(new FileWriter("out.txt"));
		Pattern pat = Pattern.compile(" ");
		String firstLine = (br.readLine());
		Integer numLines = new Integer(firstLine);
		Integer i;
		
		for(i=1;i<=numLines;i++){
			Integer res=0;
			bw.write("Case #"+i+": ");
			String line = (br.readLine()).trim();
			String [] st= pat.split(line);
			List<Integer> scores = Lists.newArrayList();
			for(Integer j=3;j<st.length;j++){
				scores.add(new Integer(st[j]));
				
			}
			res=solve(new Integer(st[1]),new Integer(st[2]),scores);
			bw.write(res.toString());
			bw.newLine();
		}
		bw.close();
	}
	public static Integer solve(Integer numS,Integer p,List<Integer> scores){
		Integer res=0;
		for(Integer e:scores){
			Double aver= new Double(e)/3;
			Boolean r=false;
			if(aver>=p){
				res++;
			}else{
				Integer max=0;
				if(aver!=0.0){
				if(aver>=(Math.floor(aver)+0.25)){
					max= (int) (Math.floor(aver)+1);
					if(max>=p){
						res++;
						r=true;
					}					
				}
				if(numS!=0&&!r){
					if(aver>=(Math.floor(aver)+0.50)){
						max= (int) (Math.floor(aver)+2);				
					}else{
						max= (int) (Math.floor(aver)+1);					
					}
					if(max>=p){
						res++;
						numS--;
					}	
				}
				
				
			}	}		
		}
		
		return res;
	}
}